Deploy to GitHub Pages: 95a28d13

065c36ae · Travis CI · 380e1628 · 065c36ae · 065c36ae · 065c36ae
279 changed file
--- a/develop/api_doc/.buildinfo
+++ b/develop/api_doc/.buildinfo
 # Sphinx build info version 1
 # This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done.
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+config: afc32173167fc468034cdf5aae2571ec
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--- a/develop/api_doc/fluid/data_feeder.html
+++ b/develop/api_doc/fluid/data_feeder.html


+
+
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 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
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@@ -37,6 +39,16 @@
        <link rel="up" title="Fluid" href="index.html"/>
        <link rel="next" title="executor" href="executor.html"/>
        <link rel="prev" title="layers" href="layers.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();
+</script>
+

  
  <script src="../_static/js/modernizr.min.js"></script>
@@ -79,19 +91,30 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
 <li class="toctree-l1"><a class="reference internal" href="../overview.html">V2 API Overview</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/activation.html">Activation</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/layer.html">Layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/evaluators.html">Evaluators</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/optimizer.html">Optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/pooling.html">Pooling</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/networks.html">Networks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/attr.html">Parameter Attribute</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/dataset.html">Dataset</a></li>
+</ul>
+</li>
 <li class="toctree-l1"><a class="reference internal" href="../v2/run_logic.html">Training and Inference</a></li>
 <li class="toctree-l1 current"><a class="reference internal" href="index.html">Fluid</a><ul class="current">
 <li class="toctree-l2"><a class="reference internal" href="layers.html">layers</a></li>
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-<li class="toctree-l3"><a class="reference internal" href="#datafeeder">DataFeeder</a></li>
-</ul>
-</li>
+<li class="toctree-l2 current"><a class="current reference internal" href="#">data_feeder</a></li>
 <li class="toctree-l2"><a class="reference internal" href="executor.html">executor</a></li>
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 <li class="toctree-l2"><a class="reference internal" href="evaluator.html">evaluator</a></li>
@@ -105,8 +128,8 @@
 </li>
 </ul>

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-          
+</nav>
+
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      </div>
    </nav>

--- a/develop/api_doc/fluid/evaluator.html
+++ b/develop/api_doc/fluid/evaluator.html


+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
@@ -37,6 +39,16 @@
        <link rel="up" title="Fluid" href="index.html"/>
        <link rel="next" title="nets" href="nets.html"/>
        <link rel="prev" title="initializer" href="initializer.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();
+</script>
+

  
  <script src="../_static/js/modernizr.min.js"></script>
@@ -79,23 +91,33 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
 <li class="toctree-l1"><a class="reference internal" href="../overview.html">V2 API Overview</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/activation.html">Activation</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/layer.html">Layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/evaluators.html">Evaluators</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/optimizer.html">Optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/pooling.html">Pooling</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/networks.html">Networks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/attr.html">Parameter Attribute</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/dataset.html">Dataset</a></li>
+</ul>
+</li>
 <li class="toctree-l1"><a class="reference internal" href="../v2/run_logic.html">Training and Inference</a></li>
 <li class="toctree-l1 current"><a class="reference internal" href="index.html">Fluid</a><ul class="current">
 <li class="toctree-l2"><a class="reference internal" href="layers.html">layers</a></li>
 <li class="toctree-l2"><a class="reference internal" href="data_feeder.html">data_feeder</a></li>
 <li class="toctree-l2"><a class="reference internal" href="executor.html">executor</a></li>
 <li class="toctree-l2"><a class="reference internal" href="initializer.html">initializer</a></li>
-<li class="toctree-l2 current"><a class="current reference internal" href="#">evaluator</a><ul>
-<li class="toctree-l3"><a class="reference internal" href="#accuracy">Accuracy</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#chunkevaluator">ChunkEvaluator</a></li>
-</ul>
-</li>
+<li class="toctree-l2 current"><a class="current reference internal" href="#">evaluator</a></li>
 <li class="toctree-l2"><a class="reference internal" href="nets.html">nets</a></li>
 <li class="toctree-l2"><a class="reference internal" href="optimizer.html">optimizer</a></li>
 <li class="toctree-l2"><a class="reference internal" href="param_attr.html">param_attr</a></li>
@@ -106,8 +128,8 @@
 </li>
 </ul>

-            
-          
+</nav>
+
        </div>
      </div>
    </nav>

--- a/develop/api_doc/fluid/executor.html
+++ b/develop/api_doc/fluid/executor.html


+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
@@ -37,6 +39,16 @@
        <link rel="up" title="Fluid" href="index.html"/>
        <link rel="next" title="initializer" href="initializer.html"/>
        <link rel="prev" title="data_feeder" href="data_feeder.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();
+</script>
+

  
  <script src="../_static/js/modernizr.min.js"></script>
@@ -79,23 +91,31 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
 <li class="toctree-l1"><a class="reference internal" href="../overview.html">V2 API Overview</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/activation.html">Activation</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/layer.html">Layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/evaluators.html">Evaluators</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/optimizer.html">Optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/pooling.html">Pooling</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/networks.html">Networks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/attr.html">Parameter Attribute</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/dataset.html">Dataset</a></li>
+</ul>
+</li>
 <li class="toctree-l1"><a class="reference internal" href="../v2/run_logic.html">Training and Inference</a></li>
 <li class="toctree-l1 current"><a class="reference internal" href="index.html">Fluid</a><ul class="current">
 <li class="toctree-l2"><a class="reference internal" href="layers.html">layers</a></li>
 <li class="toctree-l2"><a class="reference internal" href="data_feeder.html">data_feeder</a></li>
-<li class="toctree-l2 current"><a class="current reference internal" href="#">executor</a><ul>
-<li class="toctree-l3"><a class="reference internal" href="#id1">Executor</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#global-scope">global_scope</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#scope-guard">scope_guard</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#switch-scope">switch_scope</a></li>
-</ul>
-</li>
+<li class="toctree-l2 current"><a class="current reference internal" href="#">executor</a></li>
 <li class="toctree-l2"><a class="reference internal" href="initializer.html">initializer</a></li>
 <li class="toctree-l2"><a class="reference internal" href="evaluator.html">evaluator</a></li>
 <li class="toctree-l2"><a class="reference internal" href="nets.html">nets</a></li>
@@ -108,8 +128,8 @@
 </li>
 </ul>

-            
-          
+</nav>
+
        </div>
      </div>
    </nav>

--- a/develop/api_doc/fluid/index.html
+++ b/develop/api_doc/fluid/index.html


+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
@@ -36,6 +38,16 @@
    <link rel="top" title="PaddlePaddle  documentation" href="../index.html"/>
        <link rel="next" title="layers" href="layers.html"/>
        <link rel="prev" title="Training and Inference" href="../v2/run_logic.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();
+</script>
+

  
  <script src="../_static/js/modernizr.min.js"></script>
@@ -78,12 +90,26 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
 <li class="toctree-l1"><a class="reference internal" href="../overview.html">V2 API Overview</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/activation.html">Activation</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/layer.html">Layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/evaluators.html">Evaluators</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/optimizer.html">Optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/pooling.html">Pooling</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/networks.html">Networks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/attr.html">Parameter Attribute</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/dataset.html">Dataset</a></li>
+</ul>
+</li>
 <li class="toctree-l1"><a class="reference internal" href="../v2/run_logic.html">Training and Inference</a></li>
 <li class="toctree-l1 current"><a class="current reference internal" href="#">Fluid</a><ul>
 <li class="toctree-l2"><a class="reference internal" href="layers.html">layers</a></li>
@@ -101,8 +127,8 @@
 </li>
 </ul>

-            
-          
+</nav>
+
        </div>
      </div>
    </nav>

--- a/develop/api_doc/fluid/initializer.html
+++ b/develop/api_doc/fluid/initializer.html


+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
@@ -37,6 +39,16 @@
        <link rel="up" title="Fluid" href="index.html"/>
        <link rel="next" title="evaluator" href="evaluator.html"/>
        <link rel="prev" title="executor" href="executor.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();
+</script>
+

  
  <script src="../_static/js/modernizr.min.js"></script>
@@ -79,24 +91,32 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
 <li class="toctree-l1"><a class="reference internal" href="../overview.html">V2 API Overview</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/activation.html">Activation</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/layer.html">Layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/evaluators.html">Evaluators</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/optimizer.html">Optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/pooling.html">Pooling</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/networks.html">Networks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/attr.html">Parameter Attribute</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/dataset.html">Dataset</a></li>
+</ul>
+</li>
 <li class="toctree-l1"><a class="reference internal" href="../v2/run_logic.html">Training and Inference</a></li>
 <li class="toctree-l1 current"><a class="reference internal" href="index.html">Fluid</a><ul class="current">
 <li class="toctree-l2"><a class="reference internal" href="layers.html">layers</a></li>
 <li class="toctree-l2"><a class="reference internal" href="data_feeder.html">data_feeder</a></li>
 <li class="toctree-l2"><a class="reference internal" href="executor.html">executor</a></li>
-<li class="toctree-l2 current"><a class="current reference internal" href="#">initializer</a><ul>
-<li class="toctree-l3"><a class="reference internal" href="#constant">Constant</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#uniform">Uniform</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#normal">Normal</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#xavier">Xavier</a></li>
-</ul>
-</li>
+<li class="toctree-l2 current"><a class="current reference internal" href="#">initializer</a></li>
 <li class="toctree-l2"><a class="reference internal" href="evaluator.html">evaluator</a></li>
 <li class="toctree-l2"><a class="reference internal" href="nets.html">nets</a></li>
 <li class="toctree-l2"><a class="reference internal" href="optimizer.html">optimizer</a></li>
@@ -108,8 +128,8 @@
 </li>
 </ul>

-            
-          
+</nav>
+
        </div>
      </div>
    </nav>

--- a/develop/api_doc/fluid/io.html
+++ b/develop/api_doc/fluid/io.html


+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
@@ -36,6 +38,16 @@
    <link rel="top" title="PaddlePaddle  documentation" href="../index.html"/>
        <link rel="up" title="Fluid" href="index.html"/>
        <link rel="prev" title="regularizer" href="regularizer.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();
+</script>
+

  
  <script src="../_static/js/modernizr.min.js"></script>
@@ -78,12 +90,26 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
 <li class="toctree-l1"><a class="reference internal" href="../overview.html">V2 API Overview</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/activation.html">Activation</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/layer.html">Layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/evaluators.html">Evaluators</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/optimizer.html">Optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/pooling.html">Pooling</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/networks.html">Networks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/attr.html">Parameter Attribute</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/dataset.html">Dataset</a></li>
+</ul>
+</li>
 <li class="toctree-l1"><a class="reference internal" href="../v2/run_logic.html">Training and Inference</a></li>
 <li class="toctree-l1 current"><a class="reference internal" href="index.html">Fluid</a><ul class="current">
 <li class="toctree-l2"><a class="reference internal" href="layers.html">layers</a></li>
@@ -96,24 +122,13 @@
 <li class="toctree-l2"><a class="reference internal" href="param_attr.html">param_attr</a></li>
 <li class="toctree-l2"><a class="reference internal" href="profiler.html">profiler</a></li>
 <li class="toctree-l2"><a class="reference internal" href="regularizer.html">regularizer</a></li>
-<li class="toctree-l2 current"><a class="current reference internal" href="#">io</a><ul>
-<li class="toctree-l3"><a class="reference internal" href="#save-vars">save_vars</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#save-params">save_params</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#save-persistables">save_persistables</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#load-vars">load_vars</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#load-params">load_params</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#load-persistables">load_persistables</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#save-inference-model">save_inference_model</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#load-inference-model">load_inference_model</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#get-inference-program">get_inference_program</a></li>
-</ul>
-</li>
+<li class="toctree-l2 current"><a class="current reference internal" href="#">io</a></li>
 </ul>
 </li>
 </ul>

-            
-          
+</nav>
+
        </div>
      </div>
    </nav>

--- a/develop/api_doc/fluid/layers.html
+++ b/develop/api_doc/fluid/layers.html


+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
@@ -37,6 +39,16 @@
        <link rel="up" title="Fluid" href="index.html"/>
        <link rel="next" title="data_feeder" href="data_feeder.html"/>
        <link rel="prev" title="Fluid" href="index.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();
+</script>
+

  
  <script src="../_static/js/modernizr.min.js"></script>
@@ -79,163 +91,29 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
 <li class="toctree-l1"><a class="reference internal" href="../overview.html">V2 API Overview</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/run_logic.html">Training and Inference</a></li>
-<li class="toctree-l1 current"><a class="reference internal" href="index.html">Fluid</a><ul class="current">
-<li class="toctree-l2 current"><a class="current reference internal" href="#">layers</a><ul>
-<li class="toctree-l3"><a class="reference internal" href="#control-flow">control_flow</a><ul>
-<li class="toctree-l4"><a class="reference internal" href="#split-lod-tensor">split_lod_tensor</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#merge-lod-tensor">merge_lod_tensor</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#blockguard">BlockGuard</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#blockguardwithcompletion">BlockGuardWithCompletion</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#staticrnnmemorylink">StaticRNNMemoryLink</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#whileguard">WhileGuard</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#while">While</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#lod-rank-table">lod_rank_table</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#max-sequence-len">max_sequence_len</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#topk">topk</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#lod-tensor-to-array">lod_tensor_to_array</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#array-to-lod-tensor">array_to_lod_tensor</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#increment">increment</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#array-write">array_write</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#create-array">create_array</a></li>
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-<li class="toctree-l4"><a class="reference internal" href="#array-read">array_read</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#shrink-memory">shrink_memory</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#array-length">array_length</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#ifelse">IfElse</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#dynamicrnn">DynamicRNN</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#conditionalblock">ConditionalBlock</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#staticrnn">StaticRNN</a></li>
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-<li class="toctree-l4"><a class="reference internal" href="#paralleldo">ParallelDo</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#print">Print</a></li>
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-<li class="toctree-l4"><a class="reference internal" href="#get-places">get_places</a></li>
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-<li class="toctree-l4"><a class="reference internal" href="#data">data</a></li>
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-<li class="toctree-l4"><a class="reference internal" href="#elementwise-min">elementwise_min</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#elementwise-pow">elementwise_pow</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#clip">clip</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#clip-by-norm">clip_by_norm</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#sequence-softmax">sequence_softmax</a></li>
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-<li class="toctree-l4"><a class="reference internal" href="#logsigmoid">logsigmoid</a></li>
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-<li class="toctree-l4"><a class="reference internal" href="#leaky-relu">leaky_relu</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#soft-relu">soft_relu</a></li>
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-<li class="toctree-l4"><a class="reference internal" href="#stanh">stanh</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#hard-shrink">hard_shrink</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#thresholded-relu">thresholded_relu</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#hard-sigmoid">hard_sigmoid</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#swish">swish</a></li>
-</ul>
-</li>
-<li class="toctree-l3"><a class="reference internal" href="#tensor">tensor</a><ul>
-<li class="toctree-l4"><a class="reference internal" href="#create-tensor">create_tensor</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#create-parameter">create_parameter</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#create-global-var">create_global_var</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#cast">cast</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#concat">concat</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#sums">sums</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#assign">assign</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#fill-constant-batch-size-like">fill_constant_batch_size_like</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#fill-constant">fill_constant</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#ones">ones</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#zeros">zeros</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/activation.html">Activation</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/layer.html">Layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/evaluators.html">Evaluators</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/optimizer.html">Optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/pooling.html">Pooling</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/networks.html">Networks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/attr.html">Parameter Attribute</a></li>
 </ul>
 </li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/dataset.html">Dataset</a></li>
 </ul>
 </li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/run_logic.html">Training and Inference</a></li>
+<li class="toctree-l1 current"><a class="reference internal" href="index.html">Fluid</a><ul class="current">
+<li class="toctree-l2 current"><a class="current reference internal" href="#">layers</a></li>
 <li class="toctree-l2"><a class="reference internal" href="data_feeder.html">data_feeder</a></li>
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 <li class="toctree-l2"><a class="reference internal" href="initializer.html">initializer</a></li>
@@ -250,8 +128,8 @@
 </li>
 </ul>

-            
-          
+</nav>
+
        </div>
      </div>
    </nav>

--- a/develop/api_doc/fluid/nets.html
+++ b/develop/api_doc/fluid/nets.html


+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
@@ -37,6 +39,16 @@
        <link rel="up" title="Fluid" href="index.html"/>
        <link rel="next" title="optimizer" href="optimizer.html"/>
        <link rel="prev" title="evaluator" href="evaluator.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();
+</script>
+

  
  <script src="../_static/js/modernizr.min.js"></script>
@@ -79,12 +91,26 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
 <li class="toctree-l1"><a class="reference internal" href="../overview.html">V2 API Overview</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/activation.html">Activation</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/layer.html">Layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/evaluators.html">Evaluators</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/optimizer.html">Optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/pooling.html">Pooling</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/networks.html">Networks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/attr.html">Parameter Attribute</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/dataset.html">Dataset</a></li>
+</ul>
+</li>
 <li class="toctree-l1"><a class="reference internal" href="../v2/run_logic.html">Training and Inference</a></li>
 <li class="toctree-l1 current"><a class="reference internal" href="index.html">Fluid</a><ul class="current">
 <li class="toctree-l2"><a class="reference internal" href="layers.html">layers</a></li>
@@ -92,13 +118,7 @@
 <li class="toctree-l2"><a class="reference internal" href="executor.html">executor</a></li>
 <li class="toctree-l2"><a class="reference internal" href="initializer.html">initializer</a></li>
 <li class="toctree-l2"><a class="reference internal" href="evaluator.html">evaluator</a></li>
-<li class="toctree-l2 current"><a class="current reference internal" href="#">nets</a><ul>
-<li class="toctree-l3"><a class="reference internal" href="#simple-img-conv-pool">simple_img_conv_pool</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#sequence-conv-pool">sequence_conv_pool</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#glu">glu</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#scaled-dot-product-attention">scaled_dot_product_attention</a></li>
-</ul>
-</li>
+<li class="toctree-l2 current"><a class="current reference internal" href="#">nets</a></li>
 <li class="toctree-l2"><a class="reference internal" href="optimizer.html">optimizer</a></li>
 <li class="toctree-l2"><a class="reference internal" href="param_attr.html">param_attr</a></li>
 <li class="toctree-l2"><a class="reference internal" href="profiler.html">profiler</a></li>
@@ -108,8 +128,8 @@
 </li>
 </ul>

-            
-          
+</nav>
+
        </div>
      </div>
    </nav>

--- a/develop/api_doc/fluid/optimizer.html
+++ b/develop/api_doc/fluid/optimizer.html


+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
@@ -37,6 +39,16 @@
        <link rel="up" title="Fluid" href="index.html"/>
        <link rel="next" title="param_attr" href="param_attr.html"/>
        <link rel="prev" title="nets" href="nets.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();
+</script>
+

  
  <script src="../_static/js/modernizr.min.js"></script>
@@ -79,12 +91,26 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
 <li class="toctree-l1"><a class="reference internal" href="../overview.html">V2 API Overview</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/activation.html">Activation</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/layer.html">Layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/evaluators.html">Evaluators</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/optimizer.html">Optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/pooling.html">Pooling</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/networks.html">Networks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/attr.html">Parameter Attribute</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/dataset.html">Dataset</a></li>
+</ul>
+</li>
 <li class="toctree-l1"><a class="reference internal" href="../v2/run_logic.html">Training and Inference</a></li>
 <li class="toctree-l1 current"><a class="reference internal" href="index.html">Fluid</a><ul class="current">
 <li class="toctree-l2"><a class="reference internal" href="layers.html">layers</a></li>
@@ -93,15 +119,7 @@
 <li class="toctree-l2"><a class="reference internal" href="initializer.html">initializer</a></li>
 <li class="toctree-l2"><a class="reference internal" href="evaluator.html">evaluator</a></li>
 <li class="toctree-l2"><a class="reference internal" href="nets.html">nets</a></li>
-<li class="toctree-l2 current"><a class="current reference internal" href="#">optimizer</a><ul>
-<li class="toctree-l3"><a class="reference internal" href="#sgd">SGD</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#momentum">Momentum</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#adagrad">Adagrad</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#adam">Adam</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#adamax">Adamax</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#decayedadagrad">DecayedAdagrad</a></li>
-</ul>
-</li>
+<li class="toctree-l2 current"><a class="current reference internal" href="#">optimizer</a></li>
 <li class="toctree-l2"><a class="reference internal" href="param_attr.html">param_attr</a></li>
 <li class="toctree-l2"><a class="reference internal" href="profiler.html">profiler</a></li>
 <li class="toctree-l2"><a class="reference internal" href="regularizer.html">regularizer</a></li>
@@ -110,8 +128,8 @@
 </li>
 </ul>

-            
-          
+</nav>
+
        </div>
      </div>
    </nav>

--- a/develop/api_doc/fluid/param_attr.html
+++ b/develop/api_doc/fluid/param_attr.html


+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
@@ -37,6 +39,16 @@
        <link rel="up" title="Fluid" href="index.html"/>
        <link rel="next" title="profiler" href="profiler.html"/>
        <link rel="prev" title="optimizer" href="optimizer.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();
+</script>
+

  
  <script src="../_static/js/modernizr.min.js"></script>
@@ -79,12 +91,26 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
 <li class="toctree-l1"><a class="reference internal" href="../overview.html">V2 API Overview</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/activation.html">Activation</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/layer.html">Layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/evaluators.html">Evaluators</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/optimizer.html">Optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/pooling.html">Pooling</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/networks.html">Networks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/attr.html">Parameter Attribute</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/dataset.html">Dataset</a></li>
+</ul>
+</li>
 <li class="toctree-l1"><a class="reference internal" href="../v2/run_logic.html">Training and Inference</a></li>
 <li class="toctree-l1 current"><a class="reference internal" href="index.html">Fluid</a><ul class="current">
 <li class="toctree-l2"><a class="reference internal" href="layers.html">layers</a></li>
@@ -94,11 +120,7 @@
 <li class="toctree-l2"><a class="reference internal" href="evaluator.html">evaluator</a></li>
 <li class="toctree-l2"><a class="reference internal" href="nets.html">nets</a></li>
 <li class="toctree-l2"><a class="reference internal" href="optimizer.html">optimizer</a></li>
-<li class="toctree-l2 current"><a class="current reference internal" href="#">param_attr</a><ul>
-<li class="toctree-l3"><a class="reference internal" href="#paramattr">ParamAttr</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#weightnormparamattr">WeightNormParamAttr</a></li>
-</ul>
-</li>
+<li class="toctree-l2 current"><a class="current reference internal" href="#">param_attr</a></li>
 <li class="toctree-l2"><a class="reference internal" href="profiler.html">profiler</a></li>
 <li class="toctree-l2"><a class="reference internal" href="regularizer.html">regularizer</a></li>
 <li class="toctree-l2"><a class="reference internal" href="io.html">io</a></li>
@@ -106,8 +128,8 @@
 </li>
 </ul>

-            
-          
+</nav>
+
        </div>
      </div>
    </nav>

--- a/develop/api_doc/fluid/profiler.html
+++ b/develop/api_doc/fluid/profiler.html


+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
@@ -37,6 +39,16 @@
        <link rel="up" title="Fluid" href="index.html"/>
        <link rel="next" title="regularizer" href="regularizer.html"/>
        <link rel="prev" title="param_attr" href="param_attr.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();
+</script>
+

  
  <script src="../_static/js/modernizr.min.js"></script>
@@ -79,12 +91,26 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
 <li class="toctree-l1"><a class="reference internal" href="../overview.html">V2 API Overview</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/activation.html">Activation</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/layer.html">Layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/evaluators.html">Evaluators</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/optimizer.html">Optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/pooling.html">Pooling</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/networks.html">Networks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/attr.html">Parameter Attribute</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/dataset.html">Dataset</a></li>
+</ul>
+</li>
 <li class="toctree-l1"><a class="reference internal" href="../v2/run_logic.html">Training and Inference</a></li>
 <li class="toctree-l1 current"><a class="reference internal" href="index.html">Fluid</a><ul class="current">
 <li class="toctree-l2"><a class="reference internal" href="layers.html">layers</a></li>
@@ -95,20 +121,15 @@
 <li class="toctree-l2"><a class="reference internal" href="nets.html">nets</a></li>
 <li class="toctree-l2"><a class="reference internal" href="optimizer.html">optimizer</a></li>
 <li class="toctree-l2"><a class="reference internal" href="param_attr.html">param_attr</a></li>
-<li class="toctree-l2 current"><a class="current reference internal" href="#">profiler</a><ul>
-<li class="toctree-l3"><a class="reference internal" href="#cuda-profiler">cuda_profiler</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#reset-profiler">reset_profiler</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#id1">profiler</a></li>
-</ul>
-</li>
+<li class="toctree-l2 current"><a class="current reference internal" href="#">profiler</a></li>
 <li class="toctree-l2"><a class="reference internal" href="regularizer.html">regularizer</a></li>
 <li class="toctree-l2"><a class="reference internal" href="io.html">io</a></li>
 </ul>
 </li>
 </ul>

-            
-          
+</nav>
+
        </div>
      </div>
    </nav>

--- a/develop/api_doc/fluid/regularizer.html
+++ b/develop/api_doc/fluid/regularizer.html


+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
@@ -37,6 +39,16 @@
        <link rel="up" title="Fluid" href="index.html"/>
        <link rel="next" title="io" href="io.html"/>
        <link rel="prev" title="profiler" href="profiler.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();
+</script>
+

  
  <script src="../_static/js/modernizr.min.js"></script>
@@ -79,12 +91,26 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
 <li class="toctree-l1"><a class="reference internal" href="../overview.html">V2 API Overview</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/model_configs.html">Model Configuration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/activation.html">Activation</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/layer.html">Layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/evaluators.html">Evaluators</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/optimizer.html">Optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/pooling.html">Pooling</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/networks.html">Networks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/config/attr.html">Parameter Attribute</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../v2/data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../v2/data/dataset.html">Dataset</a></li>
+</ul>
+</li>
 <li class="toctree-l1"><a class="reference internal" href="../v2/run_logic.html">Training and Inference</a></li>
 <li class="toctree-l1 current"><a class="reference internal" href="index.html">Fluid</a><ul class="current">
 <li class="toctree-l2"><a class="reference internal" href="layers.html">layers</a></li>
@@ -96,19 +122,14 @@
 <li class="toctree-l2"><a class="reference internal" href="optimizer.html">optimizer</a></li>
 <li class="toctree-l2"><a class="reference internal" href="param_attr.html">param_attr</a></li>
 <li class="toctree-l2"><a class="reference internal" href="profiler.html">profiler</a></li>
-<li class="toctree-l2 current"><a class="current reference internal" href="#">regularizer</a><ul>
-<li class="toctree-l3"><a class="reference internal" href="#append-regularization-ops">append_regularization_ops</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#l1decay">L1Decay</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#l2decay">L2Decay</a></li>
-</ul>
-</li>
+<li class="toctree-l2 current"><a class="current reference internal" href="#">regularizer</a></li>
 <li class="toctree-l2"><a class="reference internal" href="io.html">io</a></li>
 </ul>
 </li>
 </ul>

-            
-          
+</nav>
+
        </div>
      </div>
    </nav>

--- a/develop/api_doc/genindex.html
+++ b/develop/api_doc/genindex.html



+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
@@ -35,6 +37,16 @@
              href="#"/>
        <link rel="search" title="Search" href="search.html"/>
    <link rel="top" title="PaddlePaddle  documentation" href="index.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();
+</script>
+

  
  <script src="_static/js/modernizr.min.js"></script>
@@ -77,18 +89,45 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul>
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul>
 <li class="toctree-l1"><a class="reference internal" href="overview.html">V2 API Overview</a></li>
-<li class="toctree-l1"><a class="reference internal" href="v2/model_configs.html">Model Configuration</a></li>
-<li class="toctree-l1"><a class="reference internal" href="v2/data.html">Data Reader Interface and DataSets</a></li>
+<li class="toctree-l1"><a class="reference internal" href="v2/model_configs.html">Model Configuration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/activation.html">Activation</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/layer.html">Layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/evaluators.html">Evaluators</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/optimizer.html">Optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/pooling.html">Pooling</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/networks.html">Networks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/attr.html">Parameter Attribute</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="v2/data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="v2/data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/data/dataset.html">Dataset</a></li>
+</ul>
+</li>
 <li class="toctree-l1"><a class="reference internal" href="v2/run_logic.html">Training and Inference</a></li>
-<li class="toctree-l1"><a class="reference internal" href="fluid/index.html">Fluid</a></li>
+<li class="toctree-l1"><a class="reference internal" href="fluid/index.html">Fluid</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="fluid/layers.html">layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/data_feeder.html">data_feeder</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/executor.html">executor</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/initializer.html">initializer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/evaluator.html">evaluator</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/nets.html">nets</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/optimizer.html">optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/param_attr.html">param_attr</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/profiler.html">profiler</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/regularizer.html">regularizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/io.html">io</a></li>
+</ul>
+</li>
 </ul>

-            
-          
+</nav>
+
        </div>
      </div>
    </nav>

--- a/develop/api_doc/index_en.html
+++ b/develop/api_doc/index_en.html


+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
@@ -35,6 +37,16 @@
        <link rel="search" title="Search" href="search.html"/>
    <link rel="top" title="PaddlePaddle  documentation" href="index.html"/>
        <link rel="next" title="V2 API Overview" href="overview.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();
+</script>
+

  
  <script src="_static/js/modernizr.min.js"></script>
@@ -77,18 +89,45 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul>
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul>
 <li class="toctree-l1"><a class="reference internal" href="overview.html">V2 API Overview</a></li>
-<li class="toctree-l1"><a class="reference internal" href="v2/model_configs.html">Model Configuration</a></li>
-<li class="toctree-l1"><a class="reference internal" href="v2/data.html">Data Reader Interface and DataSets</a></li>
+<li class="toctree-l1"><a class="reference internal" href="v2/model_configs.html">Model Configuration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/activation.html">Activation</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/layer.html">Layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/evaluators.html">Evaluators</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/optimizer.html">Optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/pooling.html">Pooling</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/networks.html">Networks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/attr.html">Parameter Attribute</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="v2/data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="v2/data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/data/dataset.html">Dataset</a></li>
+</ul>
+</li>
 <li class="toctree-l1"><a class="reference internal" href="v2/run_logic.html">Training and Inference</a></li>
-<li class="toctree-l1"><a class="reference internal" href="fluid/index.html">Fluid</a></li>
+<li class="toctree-l1"><a class="reference internal" href="fluid/index.html">Fluid</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="fluid/layers.html">layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/data_feeder.html">data_feeder</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/executor.html">executor</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/initializer.html">initializer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/evaluator.html">evaluator</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/nets.html">nets</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/optimizer.html">optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/param_attr.html">param_attr</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/profiler.html">profiler</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/regularizer.html">regularizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/io.html">io</a></li>
+</ul>
+</li>
 </ul>

-            
-          
+</nav>
+
        </div>
      </div>
    </nav>

--- a/develop/api_doc/overview.html
+++ b/develop/api_doc/overview.html


+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
@@ -36,6 +38,16 @@
    <link rel="top" title="PaddlePaddle  documentation" href="index.html"/>
        <link rel="next" title="Model Configuration" href="v2/model_configs.html"/>
        <link rel="prev" title="API" href="index_en.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();
+</script>
+

  
  <script src="_static/js/modernizr.min.js"></script>
@@ -78,18 +90,45 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
 <li class="toctree-l1 current"><a class="current reference internal" href="#">V2 API Overview</a></li>
-<li class="toctree-l1"><a class="reference internal" href="v2/model_configs.html">Model Configuration</a></li>
-<li class="toctree-l1"><a class="reference internal" href="v2/data.html">Data Reader Interface and DataSets</a></li>
+<li class="toctree-l1"><a class="reference internal" href="v2/model_configs.html">Model Configuration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/activation.html">Activation</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/layer.html">Layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/evaluators.html">Evaluators</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/optimizer.html">Optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/pooling.html">Pooling</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/networks.html">Networks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/attr.html">Parameter Attribute</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="v2/data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="v2/data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/data/dataset.html">Dataset</a></li>
+</ul>
+</li>
 <li class="toctree-l1"><a class="reference internal" href="v2/run_logic.html">Training and Inference</a></li>
-<li class="toctree-l1"><a class="reference internal" href="fluid/index.html">Fluid</a></li>
+<li class="toctree-l1"><a class="reference internal" href="fluid/index.html">Fluid</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="fluid/layers.html">layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/data_feeder.html">data_feeder</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/executor.html">executor</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/initializer.html">initializer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/evaluator.html">evaluator</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/nets.html">nets</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/optimizer.html">optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/param_attr.html">param_attr</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/profiler.html">profiler</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/regularizer.html">regularizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/io.html">io</a></li>
+</ul>
+</li>
 </ul>

-            
-          
+</nav>
+
        </div>
      </div>
    </nav>

--- a/develop/api_doc/py-modindex.html
+++ b/develop/api_doc/py-modindex.html


+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
@@ -35,6 +37,16 @@
        <link rel="search" title="Search" href="search.html"/>
    <link rel="top" title="PaddlePaddle  documentation" href="index.html"/>
 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();
+</script>
+



@@ -79,18 +91,45 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul>
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul>
 <li class="toctree-l1"><a class="reference internal" href="overview.html">V2 API Overview</a></li>
-<li class="toctree-l1"><a class="reference internal" href="v2/model_configs.html">Model Configuration</a></li>
-<li class="toctree-l1"><a class="reference internal" href="v2/data.html">Data Reader Interface and DataSets</a></li>
+<li class="toctree-l1"><a class="reference internal" href="v2/model_configs.html">Model Configuration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/activation.html">Activation</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/layer.html">Layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/evaluators.html">Evaluators</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/optimizer.html">Optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/pooling.html">Pooling</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/networks.html">Networks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/attr.html">Parameter Attribute</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="v2/data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="v2/data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/data/dataset.html">Dataset</a></li>
+</ul>
+</li>
 <li class="toctree-l1"><a class="reference internal" href="v2/run_logic.html">Training and Inference</a></li>
-<li class="toctree-l1"><a class="reference internal" href="fluid/index.html">Fluid</a></li>
+<li class="toctree-l1"><a class="reference internal" href="fluid/index.html">Fluid</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="fluid/layers.html">layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/data_feeder.html">data_feeder</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/executor.html">executor</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/initializer.html">initializer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/evaluator.html">evaluator</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/nets.html">nets</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/optimizer.html">optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/param_attr.html">param_attr</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/profiler.html">profiler</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/regularizer.html">regularizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/io.html">io</a></li>
+</ul>
+</li>
 </ul>

-            
-          
+</nav>
+
        </div>
      </div>
    </nav>

--- a/develop/api_doc/search.html
+++ b/develop/api_doc/search.html


+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
@@ -34,6 +36,16 @@
              href="genindex.html"/>
        <link rel="search" title="Search" href="#"/>
    <link rel="top" title="PaddlePaddle  documentation" href="index.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();
+</script>
+

  
  <script src="_static/js/modernizr.min.js"></script>
@@ -76,18 +88,45 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul>
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul>
 <li class="toctree-l1"><a class="reference internal" href="overview.html">V2 API Overview</a></li>
-<li class="toctree-l1"><a class="reference internal" href="v2/model_configs.html">Model Configuration</a></li>
-<li class="toctree-l1"><a class="reference internal" href="v2/data.html">Data Reader Interface and DataSets</a></li>
+<li class="toctree-l1"><a class="reference internal" href="v2/model_configs.html">Model Configuration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/activation.html">Activation</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/layer.html">Layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/evaluators.html">Evaluators</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/optimizer.html">Optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/pooling.html">Pooling</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/networks.html">Networks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/config/attr.html">Parameter Attribute</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="v2/data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="v2/data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="v2/data/dataset.html">Dataset</a></li>
+</ul>
+</li>
 <li class="toctree-l1"><a class="reference internal" href="v2/run_logic.html">Training and Inference</a></li>
-<li class="toctree-l1"><a class="reference internal" href="fluid/index.html">Fluid</a></li>
+<li class="toctree-l1"><a class="reference internal" href="fluid/index.html">Fluid</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="fluid/layers.html">layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/data_feeder.html">data_feeder</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/executor.html">executor</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/initializer.html">initializer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/evaluator.html">evaluator</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/nets.html">nets</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/optimizer.html">optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/param_attr.html">param_attr</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/profiler.html">profiler</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/regularizer.html">regularizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="fluid/io.html">io</a></li>
+</ul>
+</li>
 </ul>

-            
-          
+</nav>
+
        </div>
      </div>
    </nav>

--- a/develop/api_doc/v2/config/activation.html
+++ b/develop/api_doc/v2/config/activation.html


+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
@@ -37,6 +39,16 @@
        <link rel="up" title="Model Configuration" href="../model_configs.html"/>
        <link rel="next" title="Layers" href="layer.html"/>
        <link rel="prev" title="Model Configuration" href="../model_configs.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();
+</script>
+

  
  <script src="../../_static/js/modernizr.min.js"></script>
@@ -79,29 +91,12 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
 <li class="toctree-l1"><a class="reference internal" href="../../overview.html">V2 API Overview</a></li>
 <li class="toctree-l1 current"><a class="reference internal" href="../model_configs.html">Model Configuration</a><ul class="current">
-<li class="toctree-l2 current"><a class="current reference internal" href="#">Activation</a><ul>
-<li class="toctree-l3"><a class="reference internal" href="#abs">Abs</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#exp">Exp</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#identity">Identity</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#linear">Linear</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#log">Log</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#square">Square</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#sigmoid">Sigmoid</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#softmax">Softmax</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#sequencesoftmax">SequenceSoftmax</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#relu">Relu</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#brelu">BRelu</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#softrelu">SoftRelu</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#tanh">Tanh</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#stanh">STanh</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#softsign">SoftSign</a></li>
-</ul>
-</li>
+<li class="toctree-l2 current"><a class="current reference internal" href="#">Activation</a></li>
 <li class="toctree-l2"><a class="reference internal" href="layer.html">Layers</a></li>
 <li class="toctree-l2"><a class="reference internal" href="evaluators.html">Evaluators</a></li>
 <li class="toctree-l2"><a class="reference internal" href="optimizer.html">Optimizer</a></li>
@@ -110,13 +105,31 @@
 <li class="toctree-l2"><a class="reference internal" href="attr.html">Parameter Attribute</a></li>
 </ul>
 </li>
-<li class="toctree-l1"><a class="reference internal" href="../data.html">Data Reader Interface and DataSets</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../data/dataset.html">Dataset</a></li>
+</ul>
+</li>
 <li class="toctree-l1"><a class="reference internal" href="../run_logic.html">Training and Inference</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../../fluid/index.html">Fluid</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../fluid/index.html">Fluid</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/layers.html">layers</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../../fluid/initializer.html">initializer</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../../fluid/profiler.html">profiler</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/regularizer.html">regularizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/io.html">io</a></li>
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--- a/develop/api_doc/v2/config/attr.html
+++ b/develop/api_doc/v2/config/attr.html


+
+
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 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
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+<script>
+var _hmt = _hmt || [];
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+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
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-            
-            
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+
+<ul class="current">
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 </ul>
 </li>
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+<li class="toctree-l1"><a class="reference internal" href="../data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../data/dataset.html">Dataset</a></li>
+</ul>
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 <li class="toctree-l1"><a class="reference internal" href="../run_logic.html">Training and Inference</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../../fluid/index.html">Fluid</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../fluid/index.html">Fluid</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/layers.html">layers</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../../fluid/executor.html">executor</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/initializer.html">initializer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/evaluator.html">evaluator</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/nets.html">nets</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../../fluid/profiler.html">profiler</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/regularizer.html">regularizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/io.html">io</a></li>
+</ul>
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+
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--- a/develop/api_doc/v2/config/evaluators.html
+++ b/develop/api_doc/v2/config/evaluators.html


+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
@@ -37,6 +39,16 @@
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        <link rel="next" title="Optimizer" href="optimizer.html"/>
        <link rel="prev" title="Layers" href="layer.html"/> 
+<script>
+var _hmt = _hmt || [];
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+  var hm = document.createElement("script");
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  <script src="../../_static/js/modernizr.min.js"></script>
@@ -79,59 +91,45 @@

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-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
 <li class="toctree-l1"><a class="reference internal" href="../../overview.html">V2 API Overview</a></li>
 <li class="toctree-l1 current"><a class="reference internal" href="../model_configs.html">Model Configuration</a><ul class="current">
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-<li class="toctree-l4"><a class="reference internal" href="#detection-map">detection_map</a></li>
-</ul>
-</li>
-</ul>
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 </ul>
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-<li class="toctree-l1"><a class="reference internal" href="../data.html">Data Reader Interface and DataSets</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../data/dataset.html">Dataset</a></li>
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+<li class="toctree-l1"><a class="reference internal" href="../../fluid/index.html">Fluid</a><ul>
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+<li class="toctree-l2"><a class="reference internal" href="../../fluid/executor.html">executor</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/initializer.html">initializer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/evaluator.html">evaluator</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../../fluid/io.html">io</a></li>
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--- a/develop/api_doc/v2/config/layer.html
+++ b/develop/api_doc/v2/config/layer.html


+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
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-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
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-<li class="toctree-l4"><a class="reference internal" href="#prelu">prelu</a></li>
-</ul>
-</li>
-</ul>
-</li>
+<li class="toctree-l2 current"><a class="current reference internal" href="#">Layers</a></li>
 <li class="toctree-l2"><a class="reference internal" href="evaluators.html">Evaluators</a></li>
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 </ul>
 </li>
-<li class="toctree-l1"><a class="reference internal" href="../data.html">Data Reader Interface and DataSets</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../data/dataset.html">Dataset</a></li>
+</ul>
+</li>
 <li class="toctree-l1"><a class="reference internal" href="../run_logic.html">Training and Inference</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../../fluid/index.html">Fluid</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../fluid/index.html">Fluid</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/layers.html">layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/data_feeder.html">data_feeder</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/executor.html">executor</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/initializer.html">initializer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/evaluator.html">evaluator</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/nets.html">nets</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/optimizer.html">optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/param_attr.html">param_attr</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/profiler.html">profiler</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/regularizer.html">regularizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/io.html">io</a></li>
+</ul>
+</li>
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-          
+</nav>
+
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--- a/develop/api_doc/v2/config/networks.html
+++ b/develop/api_doc/v2/config/networks.html


+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
@@ -37,6 +39,16 @@
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        <link rel="next" title="Parameter Attribute" href="attr.html"/>
        <link rel="prev" title="Pooling" href="pooling.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
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+

  
  <script src="../../_static/js/modernizr.min.js"></script>
@@ -79,9 +91,9 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
 <li class="toctree-l1"><a class="reference internal" href="../../overview.html">V2 API Overview</a></li>
 <li class="toctree-l1 current"><a class="reference internal" href="../model_configs.html">Model Configuration</a><ul class="current">
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-<li class="toctree-l3"><a class="reference internal" href="#nlp">NLP</a><ul>
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-<li class="toctree-l4"><a class="reference internal" href="#text-conv-pool">text_conv_pool</a></li>
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-<li class="toctree-l4"><a class="reference internal" href="#simple-img-conv-pool">simple_img_conv_pool</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#small-vgg">small_vgg</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#vgg-16-network">vgg_16_network</a></li>
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-</li>
-<li class="toctree-l3"><a class="reference internal" href="#recurrent">Recurrent</a><ul>
-<li class="toctree-l4"><a class="reference internal" href="#lstm">LSTM</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#gru">GRU</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#simple-attention">simple_attention</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#dot-product-attention">dot_product_attention</a></li>
+<li class="toctree-l2 current"><a class="current reference internal" href="#">Networks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="attr.html">Parameter Attribute</a></li>
 </ul>
 </li>
+<li class="toctree-l1"><a class="reference internal" href="../data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../data/dataset.html">Dataset</a></li>
 </ul>
 </li>
-<li class="toctree-l2"><a class="reference internal" href="attr.html">Parameter Attribute</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../run_logic.html">Training and Inference</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../fluid/index.html">Fluid</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/layers.html">layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/data_feeder.html">data_feeder</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/executor.html">executor</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/initializer.html">initializer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/evaluator.html">evaluator</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/nets.html">nets</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/optimizer.html">optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/param_attr.html">param_attr</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/profiler.html">profiler</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/regularizer.html">regularizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/io.html">io</a></li>
 </ul>
 </li>
-<li class="toctree-l1"><a class="reference internal" href="../data.html">Data Reader Interface and DataSets</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../run_logic.html">Training and Inference</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../../fluid/index.html">Fluid</a></li>
 </ul>

-            
-          
+</nav>
+
        </div>
      </div>
    </nav>

--- a/develop/api_doc/v2/config/optimizer.html
+++ b/develop/api_doc/v2/config/optimizer.html


+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
@@ -37,6 +39,16 @@
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        <link rel="next" title="Pooling" href="pooling.html"/>
        <link rel="prev" title="Evaluators" href="evaluators.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
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+  s.parentNode.insertBefore(hm, s);
+})();
+</script>
+

  
  <script src="../../_static/js/modernizr.min.js"></script>
@@ -79,36 +91,45 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
 <li class="toctree-l1"><a class="reference internal" href="../../overview.html">V2 API Overview</a></li>
 <li class="toctree-l1 current"><a class="reference internal" href="../model_configs.html">Model Configuration</a><ul class="current">
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-<li class="toctree-l2 current"><a class="current reference internal" href="#">Optimizer</a><ul>
-<li class="toctree-l3"><a class="reference internal" href="#momentum">Momentum</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#adam">Adam</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#adamax">Adamax</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#adagrad">AdaGrad</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#decayedadagrad">DecayedAdaGrad</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#adadelta">AdaDelta</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#rmsprop">RMSProp</a></li>
-</ul>
-</li>
+<li class="toctree-l2 current"><a class="current reference internal" href="#">Optimizer</a></li>
 <li class="toctree-l2"><a class="reference internal" href="pooling.html">Pooling</a></li>
 <li class="toctree-l2"><a class="reference internal" href="networks.html">Networks</a></li>
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 </ul>
 </li>
-<li class="toctree-l1"><a class="reference internal" href="../data.html">Data Reader Interface and DataSets</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../data/dataset.html">Dataset</a></li>
+</ul>
+</li>
 <li class="toctree-l1"><a class="reference internal" href="../run_logic.html">Training and Inference</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../../fluid/index.html">Fluid</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../fluid/index.html">Fluid</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/layers.html">layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/data_feeder.html">data_feeder</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/executor.html">executor</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/initializer.html">initializer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/evaluator.html">evaluator</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/nets.html">nets</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/optimizer.html">optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/param_attr.html">param_attr</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/profiler.html">profiler</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/regularizer.html">regularizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/io.html">io</a></li>
+</ul>
+</li>
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-            
-          
+</nav>
+
        </div>
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--- a/develop/api_doc/v2/config/pooling.html
+++ b/develop/api_doc/v2/config/pooling.html


+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
@@ -37,6 +39,16 @@
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        <link rel="next" title="Networks" href="networks.html"/>
        <link rel="prev" title="Optimizer" href="optimizer.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();
+</script>
+

  
  <script src="../../_static/js/modernizr.min.js"></script>
@@ -79,36 +91,45 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
 <li class="toctree-l1"><a class="reference internal" href="../../overview.html">V2 API Overview</a></li>
 <li class="toctree-l1 current"><a class="reference internal" href="../model_configs.html">Model Configuration</a><ul class="current">
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-<li class="toctree-l2 current"><a class="current reference internal" href="#">Pooling</a><ul>
-<li class="toctree-l3"><a class="reference internal" href="#basepool">BasePool</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#avg">Avg</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#max">Max</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#sum">Sum</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#squarerootn">SquareRootN</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#cudnnavg">CudnnAvg</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#cudnnmax">CudnnMax</a></li>
-</ul>
-</li>
+<li class="toctree-l2 current"><a class="current reference internal" href="#">Pooling</a></li>
 <li class="toctree-l2"><a class="reference internal" href="networks.html">Networks</a></li>
 <li class="toctree-l2"><a class="reference internal" href="attr.html">Parameter Attribute</a></li>
 </ul>
 </li>
-<li class="toctree-l1"><a class="reference internal" href="../data.html">Data Reader Interface and DataSets</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../data/dataset.html">Dataset</a></li>
+</ul>
+</li>
 <li class="toctree-l1"><a class="reference internal" href="../run_logic.html">Training and Inference</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../../fluid/index.html">Fluid</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../fluid/index.html">Fluid</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/layers.html">layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/data_feeder.html">data_feeder</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/executor.html">executor</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/initializer.html">initializer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/evaluator.html">evaluator</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/nets.html">nets</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/optimizer.html">optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/param_attr.html">param_attr</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/profiler.html">profiler</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/regularizer.html">regularizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/io.html">io</a></li>
+</ul>
+</li>
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-            
-          
+</nav>
+
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      </div>
    </nav>

--- a/develop/api_doc/v2/data.html
+++ b/develop/api_doc/v2/data.html


+
+
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 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
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@@ -36,6 +38,16 @@
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        <link rel="next" title="Data Reader Interface" href="data/data_reader.html"/>
        <link rel="prev" title="Parameter Attribute" href="config/attr.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
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+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();
+</script>
+

  
  <script src="../_static/js/modernizr.min.js"></script>
@@ -78,11 +90,20 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
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-<li class="toctree-l1"><a class="reference internal" href="model_configs.html">Model Configuration</a></li>
+<li class="toctree-l1"><a class="reference internal" href="model_configs.html">Model Configuration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="config/activation.html">Activation</a></li>
+<li class="toctree-l2"><a class="reference internal" href="config/layer.html">Layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="config/evaluators.html">Evaluators</a></li>
+<li class="toctree-l2"><a class="reference internal" href="config/optimizer.html">Optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="config/pooling.html">Pooling</a></li>
+<li class="toctree-l2"><a class="reference internal" href="config/networks.html">Networks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="config/attr.html">Parameter Attribute</a></li>
+</ul>
+</li>
 <li class="toctree-l1 current"><a class="current reference internal" href="#">Data Reader Interface and DataSets</a><ul>
 <li class="toctree-l2"><a class="reference internal" href="data/data_reader.html">Data Reader Interface</a></li>
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-<li class="toctree-l1"><a class="reference internal" href="../fluid/index.html">Fluid</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../fluid/index.html">Fluid</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/layers.html">layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/data_feeder.html">data_feeder</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/executor.html">executor</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/initializer.html">initializer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/evaluator.html">evaluator</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/nets.html">nets</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/optimizer.html">optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/param_attr.html">param_attr</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/profiler.html">profiler</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/regularizer.html">regularizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/io.html">io</a></li>
+</ul>
+</li>
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-            
-          
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+
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--- a/develop/api_doc/v2/data/data_reader.html
+++ b/develop/api_doc/v2/data/data_reader.html


+
+
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        <link rel="next" title="Image Interface" href="image.html"/>
        <link rel="prev" title="Data Reader Interface and DataSets" href="../data.html"/> 
+<script>
+var _hmt = _hmt || [];
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+  s.parentNode.insertBefore(hm, s);
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-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
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-<li class="toctree-l1"><a class="reference internal" href="../model_configs.html">Model Configuration</a></li>
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-</ul>
-</li>
-<li class="toctree-l3"><a class="reference internal" href="#minibatch">minibatch</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../model_configs.html">Model Configuration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../config/activation.html">Activation</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../config/layer.html">Layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../config/evaluators.html">Evaluators</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../config/optimizer.html">Optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../config/pooling.html">Pooling</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../config/networks.html">Networks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../config/attr.html">Parameter Attribute</a></li>
 </ul>
 </li>
+<li class="toctree-l1 current"><a class="reference internal" href="../data.html">Data Reader Interface and DataSets</a><ul class="current">
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 <li class="toctree-l2"><a class="reference internal" href="dataset.html">Dataset</a></li>
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-<li class="toctree-l1"><a class="reference internal" href="../../fluid/index.html">Fluid</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../fluid/index.html">Fluid</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/layers.html">layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/data_feeder.html">data_feeder</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/executor.html">executor</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/initializer.html">initializer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/evaluator.html">evaluator</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/nets.html">nets</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/optimizer.html">optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/param_attr.html">param_attr</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/profiler.html">profiler</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/regularizer.html">regularizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/io.html">io</a></li>
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+
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--- a/develop/api_doc/v2/data/dataset.html
+++ b/develop/api_doc/v2/data/dataset.html


+
+
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        <link rel="next" title="Training and Inference" href="../run_logic.html"/>
        <link rel="prev" title="Image Interface" href="image.html"/> 
+<script>
+var _hmt = _hmt || [];
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+

  
  <script src="../../_static/js/modernizr.min.js"></script>
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-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
 <li class="toctree-l1"><a class="reference internal" href="../../overview.html">V2 API Overview</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../model_configs.html">Model Configuration</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../model_configs.html">Model Configuration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../config/activation.html">Activation</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../config/layer.html">Layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../config/evaluators.html">Evaluators</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../config/optimizer.html">Optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../config/pooling.html">Pooling</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../config/networks.html">Networks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../config/attr.html">Parameter Attribute</a></li>
+</ul>
+</li>
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-<li class="toctree-l3"><a class="reference internal" href="#wmt16">wmt16</a></li>
+<li class="toctree-l2 current"><a class="current reference internal" href="#">Dataset</a></li>
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+<li class="toctree-l1"><a class="reference internal" href="../run_logic.html">Training and Inference</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../fluid/index.html">Fluid</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/layers.html">layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/data_feeder.html">data_feeder</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/executor.html">executor</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/initializer.html">initializer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/evaluator.html">evaluator</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/nets.html">nets</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/optimizer.html">optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/param_attr.html">param_attr</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/profiler.html">profiler</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/regularizer.html">regularizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/io.html">io</a></li>
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-<li class="toctree-l1"><a class="reference internal" href="../../fluid/index.html">Fluid</a></li>
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-            
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+</nav>
+
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    </nav>

--- a/develop/api_doc/v2/data/image.html
+++ b/develop/api_doc/v2/data/image.html


+
+
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@@ -37,6 +39,16 @@
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        <link rel="next" title="Dataset" href="dataset.html"/>
        <link rel="prev" title="Data Reader Interface" href="data_reader.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
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+  s.parentNode.insertBefore(hm, s);
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+

  
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-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
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-<li class="toctree-l1"><a class="reference internal" href="../model_configs.html">Model Configuration</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../model_configs.html">Model Configuration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../config/activation.html">Activation</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../config/layer.html">Layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../config/evaluators.html">Evaluators</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../config/optimizer.html">Optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../config/pooling.html">Pooling</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../config/networks.html">Networks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../config/attr.html">Parameter Attribute</a></li>
+</ul>
+</li>
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-<li class="toctree-l1"><a class="reference internal" href="../../fluid/index.html">Fluid</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../fluid/index.html">Fluid</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/layers.html">layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/data_feeder.html">data_feeder</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/executor.html">executor</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/initializer.html">initializer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/evaluator.html">evaluator</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/nets.html">nets</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/optimizer.html">optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/param_attr.html">param_attr</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/profiler.html">profiler</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/regularizer.html">regularizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../fluid/io.html">io</a></li>
+</ul>
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-          
+</nav>
+
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--- a/develop/api_doc/v2/model_configs.html
+++ b/develop/api_doc/v2/model_configs.html


+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
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        <link rel="next" title="Activation" href="config/activation.html"/>
        <link rel="prev" title="V2 API Overview" href="../overview.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
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+  s.parentNode.insertBefore(hm, s);
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+

  
  <script src="../_static/js/modernizr.min.js"></script>
@@ -78,9 +90,9 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
 <li class="toctree-l1"><a class="reference internal" href="../overview.html">V2 API Overview</a></li>
 <li class="toctree-l1 current"><a class="current reference internal" href="#">Model Configuration</a><ul>
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 </ul>
 </li>
-<li class="toctree-l1"><a class="reference internal" href="data.html">Data Reader Interface and DataSets</a></li>
+<li class="toctree-l1"><a class="reference internal" href="data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="data/dataset.html">Dataset</a></li>
+</ul>
+</li>
 <li class="toctree-l1"><a class="reference internal" href="run_logic.html">Training and Inference</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../fluid/index.html">Fluid</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../fluid/index.html">Fluid</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/layers.html">layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/data_feeder.html">data_feeder</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/executor.html">executor</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/initializer.html">initializer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/evaluator.html">evaluator</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/nets.html">nets</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/optimizer.html">optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/param_attr.html">param_attr</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/profiler.html">profiler</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/regularizer.html">regularizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/io.html">io</a></li>
+</ul>
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-            
-          
+</nav>
+
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    </nav>

--- a/develop/api_doc/v2/run_logic.html
+++ b/develop/api_doc/v2/run_logic.html


+
+
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 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
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@@ -36,6 +38,16 @@
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        <link rel="next" title="Fluid" href="../fluid/index.html"/>
        <link rel="prev" title="Dataset" href="data/dataset.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
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+  s.parentNode.insertBefore(hm, s);
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+

  
  <script src="../_static/js/modernizr.min.js"></script>
@@ -78,24 +90,45 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
-            
-                <ul class="current">
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
 <li class="toctree-l1"><a class="reference internal" href="../overview.html">V2 API Overview</a></li>
-<li class="toctree-l1"><a class="reference internal" href="model_configs.html">Model Configuration</a></li>
-<li class="toctree-l1"><a class="reference internal" href="data.html">Data Reader Interface and DataSets</a></li>
-<li class="toctree-l1 current"><a class="current reference internal" href="#">Training and Inference</a><ul>
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-<li class="toctree-l2"><a class="reference internal" href="#trainer">Trainer</a></li>
-<li class="toctree-l2"><a class="reference internal" href="#event">Event</a></li>
-<li class="toctree-l2"><a class="reference internal" href="#inference">Inference</a></li>
+<li class="toctree-l1"><a class="reference internal" href="model_configs.html">Model Configuration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="config/activation.html">Activation</a></li>
+<li class="toctree-l2"><a class="reference internal" href="config/layer.html">Layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="config/evaluators.html">Evaluators</a></li>
+<li class="toctree-l2"><a class="reference internal" href="config/optimizer.html">Optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="config/pooling.html">Pooling</a></li>
+<li class="toctree-l2"><a class="reference internal" href="config/networks.html">Networks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="config/attr.html">Parameter Attribute</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="data.html">Data Reader Interface and DataSets</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="data/data_reader.html">Data Reader Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="data/image.html">Image Interface</a></li>
+<li class="toctree-l2"><a class="reference internal" href="data/dataset.html">Dataset</a></li>
+</ul>
+</li>
+<li class="toctree-l1 current"><a class="current reference internal" href="#">Training and Inference</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../fluid/index.html">Fluid</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/layers.html">layers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/data_feeder.html">data_feeder</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/executor.html">executor</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/initializer.html">initializer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/evaluator.html">evaluator</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/nets.html">nets</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/optimizer.html">optimizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/param_attr.html">param_attr</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/profiler.html">profiler</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/regularizer.html">regularizer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../fluid/io.html">io</a></li>
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 </li>
-<li class="toctree-l1"><a class="reference internal" href="../fluid/index.html">Fluid</a></li>
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-          
+</nav>
+
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--- a/develop/doc/.buildinfo
+++ b/develop/doc/.buildinfo
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+++ b/develop/doc/build_and_install/build_from_source_en.html


+
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+<script>
+var _hmt = _hmt || [];
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@@ -79,30 +91,66 @@

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+<nav class="doc-menu-vertical" role="navigation">
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+<ul class="current">
+<li class="toctree-l1"><a class="reference internal" href="../getstarted/index_en.html">GET STARTED</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../getstarted/quickstart_en.html">Quick Start</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../getstarted/concepts/use_concepts_en.html">Basic Concept</a></li>
+</ul>
+</li>
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-<li class="toctree-l2 current"><a class="reference internal" href="index_en.html#install-steps">Install Steps</a><ul class="current">
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-<li class="toctree-l4 current"><a class="current reference internal" href="#">Build from Sources</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="docker_install_en.html">Run in Docker Containers</a></li>
+<li class="toctree-l2 current"><a class="current reference internal" href="#">Build from Sources</a></li>
 </ul>
 </li>
+<li class="toctree-l1"><a class="reference internal" href="../howto/index_en.html">HOW TO</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../howto/cmd_parameter/index_en.html">Set Command-line Parameters</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/use_case_en.html">Use Case</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/arguments_en.html">Argument Outline</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/detail_introduction_en.html">Detail Description</a></li>
 </ul>
 </li>
-<li class="toctree-l2"><a class="reference internal" href="index_en.html#faq">FAQ</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/cluster/index_en.html">Distributed Training</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/preparations_en.html">Preparations</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/cmd_argument_en.html">Command-line arguments</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/multi_cluster/index_en.html">Use different clusters</a><ul>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/fabric_en.html">Fabric</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/openmpi_en.html">OpenMPI</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/k8s_en.html">Kubernetes</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/k8s_aws_en.html">Kubernetes on AWS</a></li>
+</ul>
+</li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/rnn/index_en.html">RNN Models</a><ul>
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+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/recurrent_group_en.html">Recurrent Group Tutorial</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/hierarchical_layer_en.html">Layers supporting hierarchical sequence as input</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/hrnn_rnn_api_compare_en.html">API comparision between RNN and hierarchical RNN</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/optimization/gpu_profiling_en.html">Tune GPU Performance</a></li>
+</ul>
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+<li class="toctree-l1"><a class="reference internal" href="../dev/index_en.html">Development</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../dev/contribute_to_paddle_en.html">Contribute Code</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../dev/write_docs_en.html">Contribute Documentation</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../faq/index_en.html">FAQ</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../faq/build_and_install/index_en.html">Install, Build and Unit test</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/model/index_en.html">Model Configuration</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/parameter/index_en.html">Parameter Setting</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/local/index_en.html">Local Training and Prediction</a></li>
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-<li class="toctree-l1"><a class="reference internal" href="../faq/index_en.html">FAQ</a></li>
 </ul>

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+
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--- a/develop/doc/build_and_install/docker_install_en.html
+++ b/develop/doc/build_and_install/docker_install_en.html


+
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        <link rel="next" title="Build from Sources" href="build_from_source_en.html"/>
        <link rel="prev" title="Install using pip" href="pip_install_en.html"/> 
+<script>
+var _hmt = _hmt || [];
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+

  
  <script src="../_static/js/modernizr.min.js"></script>
@@ -79,33 +91,66 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
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+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
+<li class="toctree-l1"><a class="reference internal" href="../getstarted/index_en.html">GET STARTED</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../getstarted/quickstart_en.html">Quick Start</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../getstarted/concepts/use_concepts_en.html">Basic Concept</a></li>
+</ul>
+</li>
 <li class="toctree-l1 current"><a class="reference internal" href="index_en.html">Install and Build</a><ul class="current">
-<li class="toctree-l2 current"><a class="reference internal" href="index_en.html#install-steps">Install Steps</a><ul class="current">
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-<li class="toctree-l4"><a class="reference internal" href="#launch-your-training-program-in-docker">Launch your training program in Docker</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#paddlepaddle-book">PaddlePaddle Book</a></li>
-<li class="toctree-l4"><a class="reference internal" href="#train-with-docker-with-gpu">Train with Docker with GPU</a></li>
+<li class="toctree-l2"><a class="reference internal" href="pip_install_en.html">Install using pip</a></li>
+<li class="toctree-l2 current"><a class="current reference internal" href="#">Run in Docker Containers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="build_from_source_en.html">Build from Sources</a></li>
 </ul>
 </li>
-<li class="toctree-l3"><a class="reference internal" href="index_en.html#build-from-source">Build from Source</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../howto/index_en.html">HOW TO</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../howto/cmd_parameter/index_en.html">Set Command-line Parameters</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/use_case_en.html">Use Case</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/arguments_en.html">Argument Outline</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/detail_introduction_en.html">Detail Description</a></li>
 </ul>
 </li>
-<li class="toctree-l2"><a class="reference internal" href="index_en.html#faq">FAQ</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/cluster/index_en.html">Distributed Training</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/preparations_en.html">Preparations</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/cmd_argument_en.html">Command-line arguments</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/multi_cluster/index_en.html">Use different clusters</a><ul>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/fabric_en.html">Fabric</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/openmpi_en.html">OpenMPI</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/k8s_en.html">Kubernetes</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/k8s_aws_en.html">Kubernetes on AWS</a></li>
+</ul>
+</li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/rnn/index_en.html">RNN Models</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/rnn_config_en.html">RNN Configuration</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/recurrent_group_en.html">Recurrent Group Tutorial</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/hierarchical_layer_en.html">Layers supporting hierarchical sequence as input</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/hrnn_rnn_api_compare_en.html">API comparision between RNN and hierarchical RNN</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/optimization/gpu_profiling_en.html">Tune GPU Performance</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../dev/index_en.html">Development</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../dev/contribute_to_paddle_en.html">Contribute Code</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../dev/write_docs_en.html">Contribute Documentation</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../faq/index_en.html">FAQ</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../faq/build_and_install/index_en.html">Install, Build and Unit test</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/model/index_en.html">Model Configuration</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/parameter/index_en.html">Parameter Setting</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/local/index_en.html">Local Training and Prediction</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/cluster/index_en.html">Cluster Training and Prediction</a></li>
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-<li class="toctree-l1"><a class="reference internal" href="../howto/index_en.html">HOW TO</a></li>
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-<li class="toctree-l1"><a class="reference internal" href="../faq/index_en.html">FAQ</a></li>
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+</nav>
+
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--- a/develop/doc/build_and_install/index_en.html
+++ b/develop/doc/build_and_install/index_en.html


+
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@@ -36,6 +38,16 @@
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        <link rel="next" title="Install using pip" href="pip_install_en.html"/>
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+<script>
+var _hmt = _hmt || [];
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+  var hm = document.createElement("script");
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+<nav class="doc-menu-vertical" role="navigation">
+
+<ul class="current">
+<li class="toctree-l1"><a class="reference internal" href="../getstarted/index_en.html">GET STARTED</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../getstarted/quickstart_en.html">Quick Start</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../getstarted/concepts/use_concepts_en.html">Basic Concept</a></li>
+</ul>
+</li>
 <li class="toctree-l1 current"><a class="current reference internal" href="#">Install and Build</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="#install-steps">Install Steps</a><ul>
-<li class="toctree-l3"><a class="reference internal" href="pip_install_en.html">Install using pip</a></li>
-<li class="toctree-l3"><a class="reference internal" href="docker_install_en.html">Run in Docker Containers</a></li>
-<li class="toctree-l3"><a class="reference internal" href="#build-from-source">Build from Source</a><ul>
-<li class="toctree-l4"><a class="reference internal" href="build_from_source_en.html">Build from Sources</a></li>
+<li class="toctree-l2"><a class="reference internal" href="pip_install_en.html">Install using pip</a></li>
+<li class="toctree-l2"><a class="reference internal" href="docker_install_en.html">Run in Docker Containers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="build_from_source_en.html">Build from Sources</a></li>
 </ul>
 </li>
+<li class="toctree-l1"><a class="reference internal" href="../howto/index_en.html">HOW TO</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../howto/cmd_parameter/index_en.html">Set Command-line Parameters</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/use_case_en.html">Use Case</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/arguments_en.html">Argument Outline</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/detail_introduction_en.html">Detail Description</a></li>
 </ul>
 </li>
-<li class="toctree-l2"><a class="reference internal" href="#faq">FAQ</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/cluster/index_en.html">Distributed Training</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/preparations_en.html">Preparations</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/cmd_argument_en.html">Command-line arguments</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/multi_cluster/index_en.html">Use different clusters</a><ul>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/fabric_en.html">Fabric</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/openmpi_en.html">OpenMPI</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/k8s_en.html">Kubernetes</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/k8s_aws_en.html">Kubernetes on AWS</a></li>
+</ul>
+</li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/rnn/index_en.html">RNN Models</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/rnn_config_en.html">RNN Configuration</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/recurrent_group_en.html">Recurrent Group Tutorial</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/hierarchical_layer_en.html">Layers supporting hierarchical sequence as input</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/hrnn_rnn_api_compare_en.html">API comparision between RNN and hierarchical RNN</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/optimization/gpu_profiling_en.html">Tune GPU Performance</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../dev/index_en.html">Development</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../dev/contribute_to_paddle_en.html">Contribute Code</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../dev/write_docs_en.html">Contribute Documentation</a></li>
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+<li class="toctree-l1"><a class="reference internal" href="../faq/index_en.html">FAQ</a><ul>
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+<li class="toctree-l2"><a class="reference internal" href="../faq/model/index_en.html">Model Configuration</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../faq/local/index_en.html">Local Training and Prediction</a></li>
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+++ b/develop/doc/build_and_install/pip_install_en.html


+
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+
+<ul class="current">
+<li class="toctree-l1"><a class="reference internal" href="../getstarted/index_en.html">GET STARTED</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../getstarted/quickstart_en.html">Quick Start</a></li>
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-<li class="toctree-l4"><a class="reference internal" href="#faq">FAQ</a></li>
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-<li class="toctree-l3"><a class="reference internal" href="index_en.html#build-from-source">Build from Source</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../howto/index_en.html">HOW TO</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../howto/cmd_parameter/index_en.html">Set Command-line Parameters</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/use_case_en.html">Use Case</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/arguments_en.html">Argument Outline</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/detail_introduction_en.html">Detail Description</a></li>
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-<li class="toctree-l2"><a class="reference internal" href="index_en.html#faq">FAQ</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/cluster/index_en.html">Distributed Training</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/preparations_en.html">Preparations</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/cmd_argument_en.html">Command-line arguments</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/multi_cluster/index_en.html">Use different clusters</a><ul>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/fabric_en.html">Fabric</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/openmpi_en.html">OpenMPI</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/k8s_en.html">Kubernetes</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/k8s_aws_en.html">Kubernetes on AWS</a></li>
+</ul>
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+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/recurrent_group_en.html">Recurrent Group Tutorial</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/hierarchical_layer_en.html">Layers supporting hierarchical sequence as input</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/hrnn_rnn_api_compare_en.html">API comparision between RNN and hierarchical RNN</a></li>
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+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/optimization/gpu_profiling_en.html">Tune GPU Performance</a></li>
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+<li class="toctree-l1"><a class="reference internal" href="../dev/index_en.html">Development</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../dev/contribute_to_paddle_en.html">Contribute Code</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../dev/write_docs_en.html">Contribute Documentation</a></li>
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+<li class="toctree-l1"><a class="reference internal" href="../faq/index_en.html">FAQ</a><ul>
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--- a/develop/doc/design/api.html
+++ b/develop/doc/design/api.html


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+
+<ul>
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+<li class="toctree-l2"><a class="reference internal" href="../build_and_install/build_from_source_en.html">Build from Sources</a></li>
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+</li>
+<li class="toctree-l1"><a class="reference internal" href="../howto/index_en.html">HOW TO</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../howto/cmd_parameter/index_en.html">Set Command-line Parameters</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/use_case_en.html">Use Case</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/arguments_en.html">Argument Outline</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/detail_introduction_en.html">Detail Description</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/cluster/index_en.html">Distributed Training</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/preparations_en.html">Preparations</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/cmd_argument_en.html">Command-line arguments</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/multi_cluster/index_en.html">Use different clusters</a><ul>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/fabric_en.html">Fabric</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/openmpi_en.html">OpenMPI</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/k8s_en.html">Kubernetes</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/k8s_aws_en.html">Kubernetes on AWS</a></li>
+</ul>
+</li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/rnn/index_en.html">RNN Models</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/rnn_config_en.html">RNN Configuration</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/recurrent_group_en.html">Recurrent Group Tutorial</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/hierarchical_layer_en.html">Layers supporting hierarchical sequence as input</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/hrnn_rnn_api_compare_en.html">API comparision between RNN and hierarchical RNN</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../howto/optimization/gpu_profiling_en.html">Tune GPU Performance</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../dev/contribute_to_paddle_en.html">Contribute Code</a></li>
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+<li class="toctree-l1"><a class="reference internal" href="../faq/index_en.html">FAQ</a><ul>
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+<li class="toctree-l2"><a class="reference internal" href="../faq/local/index_en.html">Local Training and Prediction</a></li>
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+
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--- a/develop/doc/design/auto_gradient_check.html
+++ b/develop/doc/design/auto_gradient_check.html


+
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              href="../genindex.html"/>
        <link rel="search" title="Search" href="../search.html"/>
    <link rel="top" title="PaddlePaddle  documentation" href="../index.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
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+

  
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@@ -76,18 +88,66 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
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-            
-                <ul>
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-<li class="toctree-l1"><a class="reference internal" href="../faq/index_en.html">FAQ</a></li>
+<nav class="doc-menu-vertical" role="navigation">
+
+<ul>
+<li class="toctree-l1"><a class="reference internal" href="../getstarted/index_en.html">GET STARTED</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../getstarted/quickstart_en.html">Quick Start</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../getstarted/concepts/use_concepts_en.html">Basic Concept</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../build_and_install/index_en.html">Install and Build</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../build_and_install/pip_install_en.html">Install using pip</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../build_and_install/docker_install_en.html">Run in Docker Containers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../build_and_install/build_from_source_en.html">Build from Sources</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../howto/index_en.html">HOW TO</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../howto/cmd_parameter/index_en.html">Set Command-line Parameters</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/use_case_en.html">Use Case</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/arguments_en.html">Argument Outline</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/detail_introduction_en.html">Detail Description</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/cluster/index_en.html">Distributed Training</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/preparations_en.html">Preparations</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/cmd_argument_en.html">Command-line arguments</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/multi_cluster/index_en.html">Use different clusters</a><ul>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/fabric_en.html">Fabric</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/openmpi_en.html">OpenMPI</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/k8s_en.html">Kubernetes</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/k8s_aws_en.html">Kubernetes on AWS</a></li>
+</ul>
+</li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/rnn/index_en.html">RNN Models</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/rnn_config_en.html">RNN Configuration</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/recurrent_group_en.html">Recurrent Group Tutorial</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/hierarchical_layer_en.html">Layers supporting hierarchical sequence as input</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/hrnn_rnn_api_compare_en.html">API comparision between RNN and hierarchical RNN</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/optimization/gpu_profiling_en.html">Tune GPU Performance</a></li>
+</ul>
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+<li class="toctree-l1"><a class="reference internal" href="../dev/index_en.html">Development</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../dev/contribute_to_paddle_en.html">Contribute Code</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../dev/write_docs_en.html">Contribute Documentation</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../faq/index_en.html">FAQ</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../faq/build_and_install/index_en.html">Install, Build and Unit test</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/model/index_en.html">Model Configuration</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/parameter/index_en.html">Parameter Setting</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/local/index_en.html">Local Training and Prediction</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/cluster/index_en.html">Cluster Training and Prediction</a></li>
+</ul>
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+</nav>
+
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--- a/develop/doc/design/backward.html
+++ b/develop/doc/design/backward.html


+
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              href="../genindex.html"/>
        <link rel="search" title="Search" href="../search.html"/>
    <link rel="top" title="PaddlePaddle  documentation" href="../index.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
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+

  
  <script src="../_static/js/modernizr.min.js"></script>
@@ -76,18 +88,66 @@

        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          
-            
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+</ul>
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+<li class="toctree-l1"><a class="reference internal" href="../build_and_install/index_en.html">Install and Build</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../build_and_install/pip_install_en.html">Install using pip</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../build_and_install/build_from_source_en.html">Build from Sources</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../howto/index_en.html">HOW TO</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../howto/cmd_parameter/index_en.html">Set Command-line Parameters</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/use_case_en.html">Use Case</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/arguments_en.html">Argument Outline</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/detail_introduction_en.html">Detail Description</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/cluster/index_en.html">Distributed Training</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/preparations_en.html">Preparations</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/cmd_argument_en.html">Command-line arguments</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/multi_cluster/index_en.html">Use different clusters</a><ul>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/fabric_en.html">Fabric</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/openmpi_en.html">OpenMPI</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/k8s_en.html">Kubernetes</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/k8s_aws_en.html">Kubernetes on AWS</a></li>
+</ul>
+</li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/rnn/index_en.html">RNN Models</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/rnn_config_en.html">RNN Configuration</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/recurrent_group_en.html">Recurrent Group Tutorial</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/hierarchical_layer_en.html">Layers supporting hierarchical sequence as input</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/hrnn_rnn_api_compare_en.html">API comparision between RNN and hierarchical RNN</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/optimization/gpu_profiling_en.html">Tune GPU Performance</a></li>
+</ul>
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+<li class="toctree-l2"><a class="reference internal" href="../dev/contribute_to_paddle_en.html">Contribute Code</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../faq/build_and_install/index_en.html">Install, Build and Unit test</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/model/index_en.html">Model Configuration</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/parameter/index_en.html">Parameter Setting</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/local/index_en.html">Local Training and Prediction</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/cluster/index_en.html">Cluster Training and Prediction</a></li>
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--- a/develop/doc/design/block.html
+++ b/develop/doc/design/block.html


+
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              href="../genindex.html"/>
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    <link rel="top" title="PaddlePaddle  documentation" href="../index.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
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+

  
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+<nav class="doc-menu-vertical" role="navigation">
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+<li class="toctree-l1"><a class="reference internal" href="../getstarted/index_en.html">GET STARTED</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../getstarted/quickstart_en.html">Quick Start</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../getstarted/concepts/use_concepts_en.html">Basic Concept</a></li>
+</ul>
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+<li class="toctree-l1"><a class="reference internal" href="../build_and_install/index_en.html">Install and Build</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../build_and_install/pip_install_en.html">Install using pip</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../build_and_install/docker_install_en.html">Run in Docker Containers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../build_and_install/build_from_source_en.html">Build from Sources</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../howto/index_en.html">HOW TO</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../howto/cmd_parameter/index_en.html">Set Command-line Parameters</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/use_case_en.html">Use Case</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/arguments_en.html">Argument Outline</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/detail_introduction_en.html">Detail Description</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/cluster/index_en.html">Distributed Training</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/preparations_en.html">Preparations</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/cmd_argument_en.html">Command-line arguments</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/multi_cluster/index_en.html">Use different clusters</a><ul>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/fabric_en.html">Fabric</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/openmpi_en.html">OpenMPI</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/k8s_en.html">Kubernetes</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/k8s_aws_en.html">Kubernetes on AWS</a></li>
+</ul>
+</li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/rnn/index_en.html">RNN Models</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/rnn_config_en.html">RNN Configuration</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/recurrent_group_en.html">Recurrent Group Tutorial</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/hierarchical_layer_en.html">Layers supporting hierarchical sequence as input</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/hrnn_rnn_api_compare_en.html">API comparision between RNN and hierarchical RNN</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/optimization/gpu_profiling_en.html">Tune GPU Performance</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../dev/index_en.html">Development</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../dev/contribute_to_paddle_en.html">Contribute Code</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../dev/write_docs_en.html">Contribute Documentation</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../faq/index_en.html">FAQ</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../faq/build_and_install/index_en.html">Install, Build and Unit test</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/model/index_en.html">Model Configuration</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/parameter/index_en.html">Parameter Setting</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/local/index_en.html">Local Training and Prediction</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/cluster/index_en.html">Cluster Training and Prediction</a></li>
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--- a/develop/doc/design/build_system/README.html
+++ b/develop/doc/design/build_system/README.html


+
+
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              href="../../genindex.html"/>
        <link rel="search" title="Search" href="../../search.html"/>
    <link rel="top" title="PaddlePaddle  documentation" href="../../index.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();
+</script>
+

  
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@@ -76,18 +88,66 @@

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+<nav class="doc-menu-vertical" role="navigation">
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+<ul>
+<li class="toctree-l1"><a class="reference internal" href="../../getstarted/index_en.html">GET STARTED</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../../getstarted/quickstart_en.html">Quick Start</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../getstarted/concepts/use_concepts_en.html">Basic Concept</a></li>
+</ul>
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+<li class="toctree-l1"><a class="reference internal" href="../../build_and_install/index_en.html">Install and Build</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/pip_install_en.html">Install using pip</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/docker_install_en.html">Run in Docker Containers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/build_from_source_en.html">Build from Sources</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../../howto/index_en.html">HOW TO</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/cmd_parameter/index_en.html">Set Command-line Parameters</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/use_case_en.html">Use Case</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/arguments_en.html">Argument Outline</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/detail_introduction_en.html">Detail Description</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/cluster/index_en.html">Distributed Training</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/preparations_en.html">Preparations</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/cmd_argument_en.html">Command-line arguments</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/multi_cluster/index_en.html">Use different clusters</a><ul>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/fabric_en.html">Fabric</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/openmpi_en.html">OpenMPI</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/k8s_en.html">Kubernetes</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/k8s_aws_en.html">Kubernetes on AWS</a></li>
+</ul>
+</li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/rnn/index_en.html">RNN Models</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/rnn_config_en.html">RNN Configuration</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/recurrent_group_en.html">Recurrent Group Tutorial</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/hierarchical_layer_en.html">Layers supporting hierarchical sequence as input</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/hrnn_rnn_api_compare_en.html">API comparision between RNN and hierarchical RNN</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/optimization/gpu_profiling_en.html">Tune GPU Performance</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../../dev/index_en.html">Development</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../../dev/contribute_to_paddle_en.html">Contribute Code</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../dev/write_docs_en.html">Contribute Documentation</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../../faq/index_en.html">FAQ</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/build_and_install/index_en.html">Install, Build and Unit test</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/model/index_en.html">Model Configuration</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/parameter/index_en.html">Parameter Setting</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/local/index_en.html">Local Training and Prediction</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/cluster/index_en.html">Cluster Training and Prediction</a></li>
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--- a/develop/doc/design/cluster_train/README.html
+++ b/develop/doc/design/cluster_train/README.html


+
+
 <!DOCTYPE html>
 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
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              href="../../genindex.html"/>
        <link rel="search" title="Search" href="../../search.html"/>
    <link rel="top" title="PaddlePaddle  documentation" href="../../index.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
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+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
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@@ -76,18 +88,66 @@

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+<nav class="doc-menu-vertical" role="navigation">
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+<li class="toctree-l2"><a class="reference internal" href="../../getstarted/quickstart_en.html">Quick Start</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../getstarted/concepts/use_concepts_en.html">Basic Concept</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../../build_and_install/index_en.html">Install and Build</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/pip_install_en.html">Install using pip</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/docker_install_en.html">Run in Docker Containers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/build_from_source_en.html">Build from Sources</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../../howto/index_en.html">HOW TO</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/cmd_parameter/index_en.html">Set Command-line Parameters</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/use_case_en.html">Use Case</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/arguments_en.html">Argument Outline</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/detail_introduction_en.html">Detail Description</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/cluster/index_en.html">Distributed Training</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/preparations_en.html">Preparations</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/cmd_argument_en.html">Command-line arguments</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/multi_cluster/index_en.html">Use different clusters</a><ul>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/fabric_en.html">Fabric</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/openmpi_en.html">OpenMPI</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/k8s_en.html">Kubernetes</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/k8s_aws_en.html">Kubernetes on AWS</a></li>
+</ul>
+</li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/rnn/index_en.html">RNN Models</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/rnn_config_en.html">RNN Configuration</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/recurrent_group_en.html">Recurrent Group Tutorial</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/hierarchical_layer_en.html">Layers supporting hierarchical sequence as input</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/hrnn_rnn_api_compare_en.html">API comparision between RNN and hierarchical RNN</a></li>
+</ul>
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+<li class="toctree-l2"><a class="reference internal" href="../../howto/optimization/gpu_profiling_en.html">Tune GPU Performance</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../../faq/local/index_en.html">Local Training and Prediction</a></li>
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+++ b/develop/doc/design/cluster_train/checkpointing.html


+
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+<script>
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+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/pip_install_en.html">Install using pip</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/build_from_source_en.html">Build from Sources</a></li>
+</ul>
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+<li class="toctree-l1"><a class="reference internal" href="../../howto/index_en.html">HOW TO</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/cmd_parameter/index_en.html">Set Command-line Parameters</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/use_case_en.html">Use Case</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/arguments_en.html">Argument Outline</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/detail_introduction_en.html">Detail Description</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/cluster/index_en.html">Distributed Training</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/preparations_en.html">Preparations</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/cmd_argument_en.html">Command-line arguments</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/multi_cluster/index_en.html">Use different clusters</a><ul>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/fabric_en.html">Fabric</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/openmpi_en.html">OpenMPI</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/k8s_en.html">Kubernetes</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/k8s_aws_en.html">Kubernetes on AWS</a></li>
+</ul>
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+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/rnn/index_en.html">RNN Models</a><ul>
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+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/recurrent_group_en.html">Recurrent Group Tutorial</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/hierarchical_layer_en.html">Layers supporting hierarchical sequence as input</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/hrnn_rnn_api_compare_en.html">API comparision between RNN and hierarchical RNN</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/optimization/gpu_profiling_en.html">Tune GPU Performance</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../../faq/build_and_install/index_en.html">Install, Build and Unit test</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../../faq/parameter/index_en.html">Parameter Setting</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/local/index_en.html">Local Training and Prediction</a></li>
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+++ b/develop/doc/design/cluster_train/data_dispatch.html


+
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+<script>
+var _hmt = _hmt || [];
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+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
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+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/pip_install_en.html">Install using pip</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/docker_install_en.html">Run in Docker Containers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/build_from_source_en.html">Build from Sources</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../../howto/index_en.html">HOW TO</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/cmd_parameter/index_en.html">Set Command-line Parameters</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/use_case_en.html">Use Case</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/arguments_en.html">Argument Outline</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/detail_introduction_en.html">Detail Description</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/cluster/index_en.html">Distributed Training</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/preparations_en.html">Preparations</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/cmd_argument_en.html">Command-line arguments</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/multi_cluster/index_en.html">Use different clusters</a><ul>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/fabric_en.html">Fabric</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/openmpi_en.html">OpenMPI</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/k8s_en.html">Kubernetes</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/k8s_aws_en.html">Kubernetes on AWS</a></li>
+</ul>
+</li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/rnn/index_en.html">RNN Models</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/rnn_config_en.html">RNN Configuration</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/recurrent_group_en.html">Recurrent Group Tutorial</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/hierarchical_layer_en.html">Layers supporting hierarchical sequence as input</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/hrnn_rnn_api_compare_en.html">API comparision between RNN and hierarchical RNN</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/optimization/gpu_profiling_en.html">Tune GPU Performance</a></li>
+</ul>
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+<li class="toctree-l2"><a class="reference internal" href="../../faq/build_and_install/index_en.html">Install, Build and Unit test</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/model/index_en.html">Model Configuration</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/parameter/index_en.html">Parameter Setting</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/local/index_en.html">Local Training and Prediction</a></li>
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--- a/develop/doc/design/cluster_train/large_model_dist_train.html
+++ b/develop/doc/design/cluster_train/large_model_dist_train.html


+
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              href="../../genindex.html"/>
        <link rel="search" title="Search" href="../../search.html"/>
    <link rel="top" title="PaddlePaddle  documentation" href="../../index.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
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+</script>
+

  
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@@ -76,18 +88,66 @@

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+<li class="toctree-l1"><a class="reference internal" href="../../build_and_install/index_en.html">Install and Build</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/pip_install_en.html">Install using pip</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/docker_install_en.html">Run in Docker Containers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/build_from_source_en.html">Build from Sources</a></li>
+</ul>
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+<li class="toctree-l1"><a class="reference internal" href="../../howto/index_en.html">HOW TO</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/cmd_parameter/index_en.html">Set Command-line Parameters</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/use_case_en.html">Use Case</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/arguments_en.html">Argument Outline</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/detail_introduction_en.html">Detail Description</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/cluster/index_en.html">Distributed Training</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/preparations_en.html">Preparations</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/cmd_argument_en.html">Command-line arguments</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/multi_cluster/index_en.html">Use different clusters</a><ul>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/fabric_en.html">Fabric</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/openmpi_en.html">OpenMPI</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/k8s_en.html">Kubernetes</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/k8s_aws_en.html">Kubernetes on AWS</a></li>
+</ul>
+</li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/rnn/index_en.html">RNN Models</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/rnn_config_en.html">RNN Configuration</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/recurrent_group_en.html">Recurrent Group Tutorial</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/hierarchical_layer_en.html">Layers supporting hierarchical sequence as input</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/hrnn_rnn_api_compare_en.html">API comparision between RNN and hierarchical RNN</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/optimization/gpu_profiling_en.html">Tune GPU Performance</a></li>
+</ul>
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+</ul>
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+<li class="toctree-l1"><a class="reference internal" href="../../faq/index_en.html">FAQ</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/build_and_install/index_en.html">Install, Build and Unit test</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/model/index_en.html">Model Configuration</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/parameter/index_en.html">Parameter Setting</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/local/index_en.html">Local Training and Prediction</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/cluster/index_en.html">Cluster Training and Prediction</a></li>
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--- a/develop/doc/design/cluster_train/master_server.html
+++ b/develop/doc/design/cluster_train/master_server.html


+
+
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              href="../../genindex.html"/>
        <link rel="search" title="Search" href="../../search.html"/>
    <link rel="top" title="PaddlePaddle  documentation" href="../../index.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
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+

  
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@@ -76,18 +88,66 @@

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+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/detail_introduction_en.html">Detail Description</a></li>
+</ul>
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+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/hrnn_rnn_api_compare_en.html">API comparision between RNN and hierarchical RNN</a></li>
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+++ b/develop/doc/design/cluster_train/pserver_client.html


+
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+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/build_from_source_en.html">Build from Sources</a></li>
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+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/use_case_en.html">Use Case</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/arguments_en.html">Argument Outline</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/detail_introduction_en.html">Detail Description</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/cluster/index_en.html">Distributed Training</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/preparations_en.html">Preparations</a></li>
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+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/multi_cluster/index_en.html">Use different clusters</a><ul>
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+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/k8s_aws_en.html">Kubernetes on AWS</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../../howto/rnn/index_en.html">RNN Models</a><ul>
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+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/recurrent_group_en.html">Recurrent Group Tutorial</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/hierarchical_layer_en.html">Layers supporting hierarchical sequence as input</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/hrnn_rnn_api_compare_en.html">API comparision between RNN and hierarchical RNN</a></li>
+</ul>
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+<li class="toctree-l2"><a class="reference internal" href="../../howto/optimization/gpu_profiling_en.html">Tune GPU Performance</a></li>
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+++ b/develop/doc/design/cluster_train/remote_parameter_updater.html


+
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              href="../../genindex.html"/>
        <link rel="search" title="Search" href="../../search.html"/>
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+<script>
+var _hmt = _hmt || [];
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+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/pip_install_en.html">Install using pip</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/docker_install_en.html">Run in Docker Containers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/build_from_source_en.html">Build from Sources</a></li>
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+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/use_case_en.html">Use Case</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/arguments_en.html">Argument Outline</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/detail_introduction_en.html">Detail Description</a></li>
+</ul>
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+<li class="toctree-l2"><a class="reference internal" href="../../howto/cluster/index_en.html">Distributed Training</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/preparations_en.html">Preparations</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/cmd_argument_en.html">Command-line arguments</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/multi_cluster/index_en.html">Use different clusters</a><ul>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/fabric_en.html">Fabric</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/openmpi_en.html">OpenMPI</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/k8s_en.html">Kubernetes</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/k8s_aws_en.html">Kubernetes on AWS</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../../howto/rnn/index_en.html">RNN Models</a><ul>
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+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/recurrent_group_en.html">Recurrent Group Tutorial</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/hierarchical_layer_en.html">Layers supporting hierarchical sequence as input</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/hrnn_rnn_api_compare_en.html">API comparision between RNN and hierarchical RNN</a></li>
+</ul>
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+<li class="toctree-l2"><a class="reference internal" href="../../howto/optimization/gpu_profiling_en.html">Tune GPU Performance</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../../faq/build_and_install/index_en.html">Install, Build and Unit test</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/model/index_en.html">Model Configuration</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/parameter/index_en.html">Parameter Setting</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/local/index_en.html">Local Training and Prediction</a></li>
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--- a/develop/doc/design/cluster_train/save_model.html
+++ b/develop/doc/design/cluster_train/save_model.html


+
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+<script>
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+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/pip_install_en.html">Install using pip</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/docker_install_en.html">Run in Docker Containers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/build_from_source_en.html">Build from Sources</a></li>
+</ul>
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+<li class="toctree-l1"><a class="reference internal" href="../../howto/index_en.html">HOW TO</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/cmd_parameter/index_en.html">Set Command-line Parameters</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/use_case_en.html">Use Case</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/arguments_en.html">Argument Outline</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/detail_introduction_en.html">Detail Description</a></li>
+</ul>
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+<li class="toctree-l2"><a class="reference internal" href="../../howto/cluster/index_en.html">Distributed Training</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/preparations_en.html">Preparations</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/cmd_argument_en.html">Command-line arguments</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/multi_cluster/index_en.html">Use different clusters</a><ul>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/fabric_en.html">Fabric</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/openmpi_en.html">OpenMPI</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/k8s_en.html">Kubernetes</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/k8s_aws_en.html">Kubernetes on AWS</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../../howto/rnn/index_en.html">RNN Models</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/rnn_config_en.html">RNN Configuration</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/recurrent_group_en.html">Recurrent Group Tutorial</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/hierarchical_layer_en.html">Layers supporting hierarchical sequence as input</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/hrnn_rnn_api_compare_en.html">API comparision between RNN and hierarchical RNN</a></li>
+</ul>
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+<li class="toctree-l2"><a class="reference internal" href="../../howto/optimization/gpu_profiling_en.html">Tune GPU Performance</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../../faq/build_and_install/index_en.html">Install, Build and Unit test</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/model/index_en.html">Model Configuration</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/parameter/index_en.html">Parameter Setting</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/local/index_en.html">Local Training and Prediction</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/cluster/index_en.html">Cluster Training and Prediction</a></li>
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+++ b/develop/doc/design/cluster_train/submit-job.html


+
+
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              href="../../genindex.html"/>
        <link rel="search" title="Search" href="../../search.html"/>
    <link rel="top" title="PaddlePaddle  documentation" href="../../index.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
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+  s.parentNode.insertBefore(hm, s);
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+

  
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+</ul>
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+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/pip_install_en.html">Install using pip</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/docker_install_en.html">Run in Docker Containers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../build_and_install/build_from_source_en.html">Build from Sources</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../../howto/index_en.html">HOW TO</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/cmd_parameter/index_en.html">Set Command-line Parameters</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/use_case_en.html">Use Case</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/arguments_en.html">Argument Outline</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cmd_parameter/detail_introduction_en.html">Detail Description</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/cluster/index_en.html">Distributed Training</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/preparations_en.html">Preparations</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/cmd_argument_en.html">Command-line arguments</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/cluster/multi_cluster/index_en.html">Use different clusters</a><ul>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/fabric_en.html">Fabric</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/openmpi_en.html">OpenMPI</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/k8s_en.html">Kubernetes</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../howto/cluster/multi_cluster/k8s_aws_en.html">Kubernetes on AWS</a></li>
+</ul>
+</li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/rnn/index_en.html">RNN Models</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/rnn_config_en.html">RNN Configuration</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/recurrent_group_en.html">Recurrent Group Tutorial</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/hierarchical_layer_en.html">Layers supporting hierarchical sequence as input</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../../howto/rnn/hrnn_rnn_api_compare_en.html">API comparision between RNN and hierarchical RNN</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../../howto/optimization/gpu_profiling_en.html">Tune GPU Performance</a></li>
+</ul>
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+<li class="toctree-l2"><a class="reference internal" href="../../dev/contribute_to_paddle_en.html">Contribute Code</a></li>
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+<li class="toctree-l2"><a class="reference internal" href="../../faq/build_and_install/index_en.html">Install, Build and Unit test</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/model/index_en.html">Model Configuration</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/parameter/index_en.html">Parameter Setting</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/local/index_en.html">Local Training and Prediction</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../../faq/cluster/index_en.html">Cluster Training and Prediction</a></li>
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--- a/develop/doc/design/concurrent_programming.html
+++ b/develop/doc/design/concurrent_programming.html


+
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              href="../genindex.html"/>
        <link rel="search" title="Search" href="../search.html"/>
    <link rel="top" title="PaddlePaddle  documentation" href="../index.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
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+  s.parentNode.insertBefore(hm, s);
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+

  
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@@ -76,18 +88,66 @@

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+</ul>
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+<li class="toctree-l2"><a class="reference internal" href="../build_and_install/build_from_source_en.html">Build from Sources</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../howto/index_en.html">HOW TO</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../howto/cmd_parameter/index_en.html">Set Command-line Parameters</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/use_case_en.html">Use Case</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/arguments_en.html">Argument Outline</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/detail_introduction_en.html">Detail Description</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/cluster/index_en.html">Distributed Training</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/preparations_en.html">Preparations</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/cmd_argument_en.html">Command-line arguments</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/multi_cluster/index_en.html">Use different clusters</a><ul>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/fabric_en.html">Fabric</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/openmpi_en.html">OpenMPI</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/k8s_en.html">Kubernetes</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/k8s_aws_en.html">Kubernetes on AWS</a></li>
+</ul>
+</li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/rnn/index_en.html">RNN Models</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/rnn_config_en.html">RNN Configuration</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/recurrent_group_en.html">Recurrent Group Tutorial</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/hierarchical_layer_en.html">Layers supporting hierarchical sequence as input</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/hrnn_rnn_api_compare_en.html">API comparision between RNN and hierarchical RNN</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/optimization/gpu_profiling_en.html">Tune GPU Performance</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../dev/index_en.html">Development</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../dev/contribute_to_paddle_en.html">Contribute Code</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../dev/write_docs_en.html">Contribute Documentation</a></li>
+</ul>
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+<li class="toctree-l1"><a class="reference internal" href="../faq/index_en.html">FAQ</a><ul>
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+<li class="toctree-l2"><a class="reference internal" href="../faq/model/index_en.html">Model Configuration</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/parameter/index_en.html">Parameter Setting</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/local/index_en.html">Local Training and Prediction</a></li>
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--- a/develop/doc/design/cpp_data_feeding.html
+++ b/develop/doc/design/cpp_data_feeding.html


+
+
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@@ -34,6 +36,16 @@
              href="../genindex.html"/>
        <link rel="search" title="Search" href="../search.html"/>
    <link rel="top" title="PaddlePaddle  documentation" href="../index.html"/> 
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();
+</script>
+

  
  <script src="../_static/js/modernizr.min.js"></script>
@@ -76,18 +88,66 @@

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+<li class="toctree-l2"><a class="reference internal" href="../getstarted/quickstart_en.html">Quick Start</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../getstarted/concepts/use_concepts_en.html">Basic Concept</a></li>
+</ul>
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+<li class="toctree-l1"><a class="reference internal" href="../build_and_install/index_en.html">Install and Build</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../build_and_install/pip_install_en.html">Install using pip</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../build_and_install/docker_install_en.html">Run in Docker Containers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../build_and_install/build_from_source_en.html">Build from Sources</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../howto/index_en.html">HOW TO</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../howto/cmd_parameter/index_en.html">Set Command-line Parameters</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/use_case_en.html">Use Case</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/arguments_en.html">Argument Outline</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cmd_parameter/detail_introduction_en.html">Detail Description</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/cluster/index_en.html">Distributed Training</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/preparations_en.html">Preparations</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/cmd_argument_en.html">Command-line arguments</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/cluster/multi_cluster/index_en.html">Use different clusters</a><ul>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/fabric_en.html">Fabric</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/openmpi_en.html">OpenMPI</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/k8s_en.html">Kubernetes</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../howto/cluster/multi_cluster/k8s_aws_en.html">Kubernetes on AWS</a></li>
+</ul>
+</li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/rnn/index_en.html">RNN Models</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/rnn_config_en.html">RNN Configuration</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/recurrent_group_en.html">Recurrent Group Tutorial</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/hierarchical_layer_en.html">Layers supporting hierarchical sequence as input</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/hrnn_rnn_api_compare_en.html">API comparision between RNN and hierarchical RNN</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../howto/optimization/gpu_profiling_en.html">Tune GPU Performance</a></li>
+</ul>
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+<li class="toctree-l2"><a class="reference internal" href="../dev/contribute_to_paddle_en.html">Contribute Code</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../dev/write_docs_en.html">Contribute Documentation</a></li>
+</ul>
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+<li class="toctree-l1"><a class="reference internal" href="../faq/index_en.html">FAQ</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../faq/build_and_install/index_en.html">Install, Build and Unit test</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/model/index_en.html">Model Configuration</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/parameter/index_en.html">Parameter Setting</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/local/index_en.html">Local Training and Prediction</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faq/cluster/index_en.html">Cluster Training and Prediction</a></li>
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--- a/develop/doc/design/csp.html
+++ b/develop/doc/design/csp.html


+
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 <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
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              href="../genindex.html"/>
        <link rel="search" title="Search" href="../search.html"/>
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+<script>
+var _hmt = _hmt || [];
+(function() {
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+  hm.src = "//hm.baidu.com/hm.js?b9a314ab40d04d805655aab1deee08ba";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
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+

  
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@@ -76,18 +88,66 @@

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+<li class="toctree-l2"><a class="reference internal" href="../getstarted/quickstart_en.html">Quick Start</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../getstarted/concepts/use_concepts_en.html">Basic Concept</a></li>
+</ul>
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+<li class="toctree-l1"><a class="reference internal" href="../build_and_install/index_en.html">Install and Build</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="../build_and_install/pip_install_en.html">Install using pip</a></li>
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+<li class="toctree-l3"><a class="reference internal" href="../howto/rnn/hrnn_rnn_api_compare_en.html">API comparision between RNN and hierarchical RNN</a></li>
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