Merge pull request #11694 from reyoung/feature/fix_api_gen_py

Update api.rst (merge to develop)

doc/fluid/api/evaluator.rst → doc/fluid/api/average.rst

 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-=========
-evaluator
-=========
+=============
+fluid.average
+=============
+
+.. _api_fluid_average_WeightedAverage:
+
+WeightedAverage
+---------------
+
+..  autoclass:: paddle.fluid.average.WeightedAverage
+    :members:
+    :noindex:
 

doc/fluid/api/backward.rst

+..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
+    !DO NOT EDIT THIS FILE MANUALLY!
+
+==============
+fluid.backward
+==============
+
+.. _api_fluid_backward_append_backward:
+
+append_backward
+---------------
+
+..  autofunction:: paddle.fluid.backward.append_backward
+    :noindex:
+
+.. _api_fluid_backward_calc_gradient:
+
+calc_gradient
+-------------
+
+..  autofunction:: paddle.fluid.backward.calc_gradient
+    :noindex:
+

doc/fluid/api/clip.rst

 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-====
-clip
-====
+==========
+fluid.clip
+==========
+
+.. _api_fluid_clip_ErrorClipByValue:
 
 ErrorClipByValue
 ----------------
@@ -12,6 +14,8 @@ ErrorClipByValue
     :members:
     :noindex:
 
+.. _api_fluid_clip_GradientClipByValue:
+
 GradientClipByValue
 -------------------
 
@@ -19,6 +23,8 @@ GradientClipByValue
     :members:
     :noindex:
 
+.. _api_fluid_clip_GradientClipByNorm:
+
 GradientClipByNorm
 ------------------
 
@@ -26,6 +32,8 @@ GradientClipByNorm
     :members:
     :noindex:
 
+.. _api_fluid_clip_GradientClipByGlobalNorm:
+
 GradientClipByGlobalNorm
 ------------------------
 
@@ -33,15 +41,3 @@ GradientClipByGlobalNorm
     :members:
     :noindex:
 
-append_gradient_clip_ops
-------------------------
-
-..  autofunction:: paddle.fluid.clip.append_gradient_clip_ops
-    :noindex:
-
-error_clip_callback
--------------------
-
-..  autofunction:: paddle.fluid.clip.error_clip_callback
-    :noindex:
-

doc/fluid/api/data.rst

-==================================
-Data Reader Interface and DataSets
-==================================
-
-..  toctree::
-    :maxdepth: 1
-
-    data/data_reader.rst
-    data/image.rst
-    data/dataset.rst

doc/fluid/api/data_feeder.rst

 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-===========
-data_feeder
-===========
+=================
+fluid.data_feeder
+=================
+
+.. _api_fluid_data_feeder_DataFeeder:
 
 DataFeeder
 ----------

doc/fluid/api/executor.rst

 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-========
-executor
-========
+==============
+fluid.executor
+==============
+
+.. _api_fluid_executor_Executor:
 
 Executor
 --------
@@ -12,24 +14,32 @@ Executor
     :members:
     :noindex:
 
+.. _api_fluid_executor_global_scope:
+
 global_scope
 ------------
 
 ..  autofunction:: paddle.fluid.executor.global_scope
     :noindex:
 
+.. _api_fluid_executor_scope_guard:
+
 scope_guard
 -----------
 
 ..  autofunction:: paddle.fluid.executor.scope_guard
     :noindex:
 
-switch_scope
-------------
+.. _api_fluid_executor__switch_scope:
+
+_switch_scope
+-------------
 
-..  autofunction:: paddle.fluid.executor.switch_scope
+..  autofunction:: paddle.fluid.executor._switch_scope
     :noindex:
 
+.. _api_fluid_executor_fetch_var:
+
 fetch_var
 ---------
 

doc/fluid/api/fluid.rst

+..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
+    !DO NOT EDIT THIS FILE MANUALLY!
+
+=====
+fluid
+=====
+
+.. _api_fluid_Block:
+
+Block
+-----
+
+..  autoclass:: paddle.fluid.Block
+    :members:
+    :noindex:
+
+.. _api_fluid_Variable:
+
+Variable
+--------
+
+..  autoclass:: paddle.fluid.Variable
+    :members:
+    :noindex:
+
+.. _api_fluid_Program:
+
+Program
+-------
+
+..  autoclass:: paddle.fluid.Program
+    :members:
+    :noindex:
+
+.. _api_fluid_Operator:
+
+Operator
+--------
+
+..  autoclass:: paddle.fluid.Operator
+    :members:
+    :noindex:
+
+.. _api_fluid_default_startup_program:
+
+default_startup_program
+-----------------------
+
+..  autofunction:: paddle.fluid.default_startup_program
+    :noindex:
+
+.. _api_fluid_default_main_program:
+
+default_main_program
+--------------------
+
+..  autofunction:: paddle.fluid.default_main_program
+    :noindex:
+
+.. _api_fluid_program_guard:
+
+program_guard
+-------------
+
+..  autofunction:: paddle.fluid.program_guard
+    :noindex:
+
+.. _api_fluid_get_var:
+
+get_var
+-------
+
+..  autofunction:: paddle.fluid.get_var
+    :noindex:
+
+.. _api_fluid_Executor:
+
+Executor
+--------
+
+..  autoclass:: paddle.fluid.Executor
+    :members:
+    :noindex:
+
+.. _api_fluid_global_scope:
+
+global_scope
+------------
+
+..  autofunction:: paddle.fluid.global_scope
+    :noindex:
+
+.. _api_fluid_scope_guard:
+
+scope_guard
+-----------
+
+..  autofunction:: paddle.fluid.scope_guard
+    :noindex:
+
+.. _api_fluid__switch_scope:
+
+_switch_scope
+-------------
+
+..  autofunction:: paddle.fluid._switch_scope
+    :noindex:
+
+.. _api_fluid_fetch_var:
+
+fetch_var
+---------
+
+..  autofunction:: paddle.fluid.fetch_var
+    :noindex:
+
+.. _api_fluid_Go:
+
+Go
+--
+
+..  autoclass:: paddle.fluid.Go
+    :members:
+    :noindex:
+
+.. _api_fluid_make_channel:
+
+make_channel
+------------
+
+..  autofunction:: paddle.fluid.make_channel
+    :noindex:
+
+.. _api_fluid_channel_send:
+
+channel_send
+------------
+
+..  autofunction:: paddle.fluid.channel_send
+    :noindex:
+
+.. _api_fluid_channel_recv:
+
+channel_recv
+------------
+
+..  autofunction:: paddle.fluid.channel_recv
+    :noindex:
+
+.. _api_fluid_channel_close:
+
+channel_close
+-------------
+
+..  autofunction:: paddle.fluid.channel_close
+    :noindex:
+
+.. _api_fluid_Select:
+
+Select
+------
+
+..  autoclass:: paddle.fluid.Select
+    :members:
+    :noindex:
+
+.. _api_fluid_Trainer:
+
+Trainer
+-------
+
+..  autoclass:: paddle.fluid.Trainer
+    :members:
+    :noindex:
+
+.. _api_fluid_BeginEpochEvent:
+
+BeginEpochEvent
+---------------
+
+..  autoclass:: paddle.fluid.BeginEpochEvent
+    :members:
+    :noindex:
+
+.. _api_fluid_EndEpochEvent:
+
+EndEpochEvent
+-------------
+
+..  autoclass:: paddle.fluid.EndEpochEvent
+    :members:
+    :noindex:
+
+.. _api_fluid_BeginStepEvent:
+
+BeginStepEvent
+--------------
+
+..  autoclass:: paddle.fluid.BeginStepEvent
+    :members:
+    :noindex:
+
+.. _api_fluid_EndStepEvent:
+
+EndStepEvent
+------------
+
+..  autoclass:: paddle.fluid.EndStepEvent
+    :members:
+    :noindex:
+
+.. _api_fluid_CheckpointConfig:
+
+CheckpointConfig
+----------------
+
+..  autoclass:: paddle.fluid.CheckpointConfig
+    :members:
+    :noindex:
+
+.. _api_fluid_Inferencer:
+
+Inferencer
+----------
+
+..  autoclass:: paddle.fluid.Inferencer
+    :members:
+    :noindex:
+
+.. _api_fluid_DistributeTranspiler:
+
+DistributeTranspiler
+--------------------
+
+..  autoclass:: paddle.fluid.DistributeTranspiler
+    :members:
+    :noindex:
+
+.. _api_fluid_memory_optimize:
+
+memory_optimize
+---------------
+
+..  autofunction:: paddle.fluid.memory_optimize
+    :noindex:
+
+.. _api_fluid_release_memory:
+
+release_memory
+--------------
+
+..  autofunction:: paddle.fluid.release_memory
+    :noindex:
+
+.. _api_fluid_ParallelExecutor:
+
+ParallelExecutor
+----------------
+
+..  autoclass:: paddle.fluid.ParallelExecutor
+    :members:
+    :noindex:
+
+.. _api_fluid_ExecutionStrategy:
+
+ExecutionStrategy
+-----------------
+
+..  autoclass:: paddle.fluid.ExecutionStrategy
+    :members:
+    :noindex:
+
+.. _api_fluid_BuildStrategy:
+
+BuildStrategy
+-------------
+
+..  autoclass:: paddle.fluid.BuildStrategy
+    :members:
+    :noindex:
+
+.. _api_fluid_create_lod_tensor:
+
+create_lod_tensor
+-----------------
+
+..  autofunction:: paddle.fluid.create_lod_tensor
+    :noindex:
+
+.. _api_fluid_create_random_int_lodtensor:
+
+create_random_int_lodtensor
+---------------------------
+
+..  autofunction:: paddle.fluid.create_random_int_lodtensor
+    :noindex:
+
+.. _api_fluid_LoDTensor:
+
+LoDTensor
+---------
+
+..  autoclass:: paddle.fluid.LoDTensor
+    :members:
+    :noindex:
+
+.. _api_fluid_CPUPlace:
+
+CPUPlace
+--------
+
+..  autoclass:: paddle.fluid.CPUPlace
+    :members:
+    :noindex:
+
+.. _api_fluid_CUDAPlace:
+
+CUDAPlace
+---------
+
+..  autoclass:: paddle.fluid.CUDAPlace
+    :members:
+    :noindex:
+
+.. _api_fluid_CUDAPinnedPlace:
+
+CUDAPinnedPlace
+---------------
+
+..  autoclass:: paddle.fluid.CUDAPinnedPlace
+    :members:
+    :noindex:
+
+.. _api_fluid_Tensor:
+
+Tensor
+------
+
+..  autoclass:: paddle.fluid.Tensor
+    :members:
+    :noindex:
+
+.. _api_fluid_ParamAttr:
+
+ParamAttr
+---------
+
+..  autoclass:: paddle.fluid.ParamAttr
+    :members:
+    :noindex:
+
+.. _api_fluid_WeightNormParamAttr:
+
+WeightNormParamAttr
+-------------------
+
+..  autoclass:: paddle.fluid.WeightNormParamAttr
+    :members:
+    :noindex:
+
+.. _api_fluid_DataFeeder:
+
+DataFeeder
+----------
+
+..  autoclass:: paddle.fluid.DataFeeder
+    :members:
+    :noindex:
+
+.. _api_fluid_Scope:
+
+Scope
+-----
+
+..  autoclass:: paddle.fluid.Scope
+    :members:
+    :noindex:
+

doc/fluid/api/gen_doc.py

@@ -29,9 +29,17 @@ def parse_arg():
 
 
 class DocGenerator(object):
-    def __init__(self, module_name, stream=sys.stdout):
+    def __init__(self, module_name=None, stream=sys.stdout):
+        if module_name == "":
+            module_name = None
         self.stream = stream
-        self.module_name = module_name
+        if module_name is None:
+            self.module_name = "fluid"
+        else:
+            self.module_name = "fluid." + module_name
+        if module_name is None:
+            self.module = fluid
+        else:
             if not hasattr(fluid, module_name):
                 raise ValueError("Cannot find fluid.{0}".format(module_name))
             else:
@@ -41,7 +49,7 @@ class DocGenerator(object):
 
 ''')
 
-        self._print_header_(module_name, dot='=', is_title=True)
+        self._print_header_(self.module_name, dot='=', is_title=True)
 
     def print_submodule(self, submodule_name):
         submodule = getattr(self.module, submodule_name)
@@ -60,25 +68,29 @@ class DocGenerator(object):
         self._print_header_(name, dot='=', is_title=False)
 
     def print_item(self, name):
-        item = getattr(self.module, name)
+        item = getattr(self.module, name, None)
+        if item is None:
+            return
         if isinstance(item, types.TypeType):
             self.print_class(name)
         elif isinstance(item, types.FunctionType):
             self.print_method(name)
         else:
-            raise RuntimeError("Unsupported item {0}".format(name))
+            pass
 
     def print_class(self, name):
+        self._print_ref_(name)
         self._print_header_(name, dot='-', is_title=False)
-        self.stream.write('''..  autoclass:: paddle.fluid.{0}.{1}
+        self.stream.write('''..  autoclass:: paddle.{0}.{1}
     :members:
     :noindex:
 
 '''.format(self.module_name, name))
 
     def print_method(self, name):
+        self._print_ref_(name)
         self._print_header_(name, dot='-', is_title=False)
-        self.stream.write('''..  autofunction:: paddle.fluid.{0}.{1}
+        self.stream.write('''..  autofunction:: paddle.{0}.{1}
     :noindex:
 
 '''.format(self.module_name, name))
@@ -94,6 +106,10 @@ class DocGenerator(object):
         self.stream.write('\n')
         self.stream.write('\n')
 
+    def _print_ref_(self, name):
+        self.stream.write(".. _api_{0}_{1}:\n\n".format("_".join(
+            self.module_name.split(".")), name))
+
 
 def main():
     args = parse_arg()

doc/fluid/api/gen_doc.sh

 #!/bin/bash
-python gen_doc.py layers --submodules control_flow device io nn ops tensor detection learning_rate_scheduler metric > layers.rst
+python gen_doc.py layers --submodules control_flow device io nn ops tensor learning_rate_scheduler detection metric_op tensor > layers.rst
 
-for module in data_feeder clip metrics executor initializer io nets optimizer param_attr profiler regularizer transpiler
+for module in data_feeder clip metrics executor initializer io nets optimizer param_attr profiler regularizer transpiler recordio_writer backward average profiler
 do
   python gen_doc.py ${module} > ${module}.rst
 done
+
+python gen_doc.py "" > fluid.rst

doc/fluid/api/index_en.rst

-======================
-Fluid
-======================
+=============
+API Reference
+=============
 
 ..  toctree::
     :maxdepth: 1
 
+    fluid.rst
     layers.rst
     data_feeder.rst
     executor.rst
@@ -18,3 +19,8 @@ Fluid
     regularizer.rst
     io.rst
     data.rst
+    transpiler.rst
+    recordio_writer.rst
+    backward.rst
+    average.rst
+    profiler.rst

doc/fluid/api/initializer.rst

 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-===========
-initializer
-===========
+=================
+fluid.initializer
+=================
+
+.. _api_fluid_initializer_Constant:
 
 Constant
 --------
@@ -12,6 +14,8 @@ Constant
     :members:
     :noindex:
 
+.. _api_fluid_initializer_Uniform:
+
 Uniform
 -------
 
@@ -19,6 +23,8 @@ Uniform
     :members:
     :noindex:
 
+.. _api_fluid_initializer_Normal:
+
 Normal
 ------
 
@@ -26,6 +32,8 @@ Normal
     :members:
     :noindex:
 
+.. _api_fluid_initializer_Xavier:
+
 Xavier
 ------
 
@@ -33,6 +41,8 @@ Xavier
     :members:
     :noindex:
 
+.. _api_fluid_initializer_Bilinear:
+
 Bilinear
 --------
 
@@ -40,18 +50,33 @@ Bilinear
     :members:
     :noindex:
 
+.. _api_fluid_initializer_MSRA:
+
+MSRA
+----
+
+..  autoclass:: paddle.fluid.initializer.MSRA
+    :members:
+    :noindex:
+
+.. _api_fluid_initializer_force_init_on_cpu:
+
 force_init_on_cpu
 -----------------
 
 ..  autofunction:: paddle.fluid.initializer.force_init_on_cpu
     :noindex:
 
+.. _api_fluid_initializer_init_on_cpu:
+
 init_on_cpu
 -----------
 
 ..  autofunction:: paddle.fluid.initializer.init_on_cpu
     :noindex:
 
+.. _api_fluid_initializer_ConstantInitializer:
+
 ConstantInitializer
 -------------------
 
@@ -59,6 +84,8 @@ ConstantInitializer
     :members:
     :noindex:
 
+.. _api_fluid_initializer_UniformInitializer:
+
 UniformInitializer
 ------------------
 
@@ -66,6 +93,8 @@ UniformInitializer
     :members:
     :noindex:
 
+.. _api_fluid_initializer_NormalInitializer:
+
 NormalInitializer
 -----------------
 
@@ -73,6 +102,8 @@ NormalInitializer
     :members:
     :noindex:
 
+.. _api_fluid_initializer_XavierInitializer:
+
 XavierInitializer
 -----------------
 
@@ -80,6 +111,8 @@ XavierInitializer
     :members:
     :noindex:
 
+.. _api_fluid_initializer_BilinearInitializer:
+
 BilinearInitializer
 -------------------
 
@@ -87,3 +120,12 @@ BilinearInitializer
     :members:
     :noindex:
 
+.. _api_fluid_initializer_MSRAInitializer:
+
+MSRAInitializer
+---------------
+
+..  autoclass:: paddle.fluid.initializer.MSRAInitializer
+    :members:
+    :noindex:
+

doc/fluid/api/io.rst

 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-==
-io
-==
+========
+fluid.io
+========
+
+.. _api_fluid_io_save_vars:
 
 save_vars
 ---------
@@ -11,84 +13,112 @@ save_vars
 ..  autofunction:: paddle.fluid.io.save_vars
     :noindex:
 
+.. _api_fluid_io_save_params:
+
 save_params
 -----------
 
 ..  autofunction:: paddle.fluid.io.save_params
     :noindex:
 
+.. _api_fluid_io_save_persistables:
+
 save_persistables
 -----------------
 
 ..  autofunction:: paddle.fluid.io.save_persistables
     :noindex:
 
+.. _api_fluid_io_load_vars:
+
 load_vars
 ---------
 
 ..  autofunction:: paddle.fluid.io.load_vars
     :noindex:
 
+.. _api_fluid_io_load_params:
+
 load_params
 -----------
 
 ..  autofunction:: paddle.fluid.io.load_params
     :noindex:
 
+.. _api_fluid_io_load_persistables:
+
 load_persistables
 -----------------
 
 ..  autofunction:: paddle.fluid.io.load_persistables
     :noindex:
 
+.. _api_fluid_io_save_inference_model:
+
 save_inference_model
 --------------------
 
 ..  autofunction:: paddle.fluid.io.save_inference_model
     :noindex:
 
+.. _api_fluid_io_load_inference_model:
+
 load_inference_model
 --------------------
 
 ..  autofunction:: paddle.fluid.io.load_inference_model
     :noindex:
 
+.. _api_fluid_io_get_inference_program:
+
 get_inference_program
 ---------------------
 
 ..  autofunction:: paddle.fluid.io.get_inference_program
     :noindex:
 
+.. _api_fluid_io_save_checkpoint:
+
 save_checkpoint
 ---------------
 
 ..  autofunction:: paddle.fluid.io.save_checkpoint
     :noindex:
 
+.. _api_fluid_io_load_checkpoint:
+
 load_checkpoint
 ---------------
 
 ..  autofunction:: paddle.fluid.io.load_checkpoint
     :noindex:
 
+.. _api_fluid_io_clean_checkpoint:
+
 clean_checkpoint
 ----------------
 
 ..  autofunction:: paddle.fluid.io.clean_checkpoint
     :noindex:
 
+.. _api_fluid_io_load_persist_vars_without_grad:
+
 load_persist_vars_without_grad
 ------------------------------
 
 ..  autofunction:: paddle.fluid.io.load_persist_vars_without_grad
     :noindex:
 
+.. _api_fluid_io_save_persist_vars_without_grad:
+
 save_persist_vars_without_grad
 ------------------------------
 
 ..  autofunction:: paddle.fluid.io.save_persist_vars_without_grad
     :noindex:
 
+.. _api_fluid_io_get_latest_checkpoint_serial:
+
 get_latest_checkpoint_serial
 ----------------------------
 

doc/fluid/api/layers.rst

 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-======
-layers
-======
+============
+fluid.layers
+============
 
 control_flow
 ============
 
+.. _api_fluid_layers_split_lod_tensor:
+
 split_lod_tensor
 ----------------
 
 ..  autofunction:: paddle.fluid.layers.split_lod_tensor
     :noindex:
 
+.. _api_fluid_layers_merge_lod_tensor:
+
 merge_lod_tensor
 ----------------
 
 ..  autofunction:: paddle.fluid.layers.merge_lod_tensor
     :noindex:
 
+.. _api_fluid_layers_BlockGuard:
+
 BlockGuard
 ----------
 
@@ -27,6 +33,8 @@ BlockGuard
     :members:
     :noindex:
 
+.. _api_fluid_layers_BlockGuardWithCompletion:
+
 BlockGuardWithCompletion
 ------------------------
 
@@ -34,12 +42,7 @@ BlockGuardWithCompletion
     :members:
     :noindex:
 
-StaticRNNMemoryLink
--------------------
-
-..  autoclass:: paddle.fluid.layers.StaticRNNMemoryLink
-    :members:
-    :noindex:
+.. _api_fluid_layers_WhileGuard:
 
 WhileGuard
 ----------
@@ -48,6 +51,8 @@ WhileGuard
     :members:
     :noindex:
 
+.. _api_fluid_layers_While:
+
 While
 -----
 
@@ -55,6 +60,8 @@ While
     :members:
     :noindex:
 
+.. _api_fluid_layers_Switch:
+
 Switch
 ------
 
@@ -62,78 +69,104 @@ Switch
     :members:
     :noindex:
 
+.. _api_fluid_layers_lod_rank_table:
+
 lod_rank_table
 --------------
 
 ..  autofunction:: paddle.fluid.layers.lod_rank_table
     :noindex:
 
+.. _api_fluid_layers_max_sequence_len:
+
 max_sequence_len
 ----------------
 
 ..  autofunction:: paddle.fluid.layers.max_sequence_len
     :noindex:
 
+.. _api_fluid_layers_lod_tensor_to_array:
+
 lod_tensor_to_array
 -------------------
 
 ..  autofunction:: paddle.fluid.layers.lod_tensor_to_array
     :noindex:
 
+.. _api_fluid_layers_array_to_lod_tensor:
+
 array_to_lod_tensor
 -------------------
 
 ..  autofunction:: paddle.fluid.layers.array_to_lod_tensor
     :noindex:
 
+.. _api_fluid_layers_increment:
+
 increment
 ---------
 
 ..  autofunction:: paddle.fluid.layers.increment
     :noindex:
 
+.. _api_fluid_layers_array_write:
+
 array_write
 -----------
 
 ..  autofunction:: paddle.fluid.layers.array_write
     :noindex:
 
+.. _api_fluid_layers_create_array:
+
 create_array
 ------------
 
 ..  autofunction:: paddle.fluid.layers.create_array
     :noindex:
 
+.. _api_fluid_layers_less_than:
+
 less_than
 ---------
 
 ..  autofunction:: paddle.fluid.layers.less_than
     :noindex:
 
+.. _api_fluid_layers_equal:
+
 equal
 -----
 
 ..  autofunction:: paddle.fluid.layers.equal
     :noindex:
 
+.. _api_fluid_layers_array_read:
+
 array_read
 ----------
 
 ..  autofunction:: paddle.fluid.layers.array_read
     :noindex:
 
+.. _api_fluid_layers_shrink_memory:
+
 shrink_memory
 -------------
 
 ..  autofunction:: paddle.fluid.layers.shrink_memory
     :noindex:
 
+.. _api_fluid_layers_array_length:
+
 array_length
 ------------
 
 ..  autofunction:: paddle.fluid.layers.array_length
     :noindex:
 
+.. _api_fluid_layers_IfElse:
+
 IfElse
 ------
 
@@ -141,6 +174,8 @@ IfElse
     :members:
     :noindex:
 
+.. _api_fluid_layers_DynamicRNN:
+
 DynamicRNN
 ----------
 
@@ -148,6 +183,8 @@ DynamicRNN
     :members:
     :noindex:
 
+.. _api_fluid_layers_ConditionalBlock:
+
 ConditionalBlock
 ----------------
 
@@ -155,6 +192,8 @@ ConditionalBlock
     :members:
     :noindex:
 
+.. _api_fluid_layers_StaticRNN:
+
 StaticRNN
 ---------
 
@@ -162,12 +201,16 @@ StaticRNN
     :members:
     :noindex:
 
+.. _api_fluid_layers_reorder_lod_tensor_by_rank:
+
 reorder_lod_tensor_by_rank
 --------------------------
 
 ..  autofunction:: paddle.fluid.layers.reorder_lod_tensor_by_rank
     :noindex:
 
+.. _api_fluid_layers_ParallelDo:
+
 ParallelDo
 ----------
 
@@ -175,12 +218,16 @@ ParallelDo
     :members:
     :noindex:
 
+.. _api_fluid_layers_Print:
+
 Print
 -----
 
 ..  autofunction:: paddle.fluid.layers.Print
     :noindex:
 
+.. _api_fluid_layers_is_empty:
+
 is_empty
 --------
 
@@ -190,6 +237,8 @@ is_empty
 device
 ======
 
+.. _api_fluid_layers_get_places:
+
 get_places
 ----------
 
@@ -199,12 +248,16 @@ get_places
 io
 ==
 
+.. _api_fluid_layers_data:
+
 data
 ----
 
 ..  autofunction:: paddle.fluid.layers.data
     :noindex:
 
+.. _api_fluid_layers_BlockGuardServ:
+
 BlockGuardServ
 --------------
 
@@ -212,6 +265,8 @@ BlockGuardServ
     :members:
     :noindex:
 
+.. _api_fluid_layers_ListenAndServ:
+
 ListenAndServ
 -------------
 
@@ -219,60 +274,80 @@ ListenAndServ
     :members:
     :noindex:
 
+.. _api_fluid_layers_Send:
+
 Send
 ----
 
 ..  autofunction:: paddle.fluid.layers.Send
     :noindex:
 
+.. _api_fluid_layers_Recv:
+
 Recv
 ----
 
 ..  autofunction:: paddle.fluid.layers.Recv
     :noindex:
 
+.. _api_fluid_layers_open_recordio_file:
+
 open_recordio_file
 ------------------
 
 ..  autofunction:: paddle.fluid.layers.open_recordio_file
     :noindex:
 
+.. _api_fluid_layers_open_files:
+
 open_files
 ----------
 
 ..  autofunction:: paddle.fluid.layers.open_files
     :noindex:
 
+.. _api_fluid_layers_read_file:
+
 read_file
 ---------
 
 ..  autofunction:: paddle.fluid.layers.read_file
     :noindex:
 
+.. _api_fluid_layers_shuffle:
+
 shuffle
 -------
 
 ..  autofunction:: paddle.fluid.layers.shuffle
     :noindex:
 
+.. _api_fluid_layers_batch:
+
 batch
 -----
 
 ..  autofunction:: paddle.fluid.layers.batch
     :noindex:
 
+.. _api_fluid_layers_double_buffer:
+
 double_buffer
 -------------
 
 ..  autofunction:: paddle.fluid.layers.double_buffer
     :noindex:
 
+.. _api_fluid_layers_random_data_generator:
+
 random_data_generator
 ---------------------
 
 ..  autofunction:: paddle.fluid.layers.random_data_generator
     :noindex:
 
+.. _api_fluid_layers_Preprocessor:
+
 Preprocessor
 ------------
 
@@ -280,6 +355,8 @@ Preprocessor
     :members:
     :noindex:
 
+.. _api_fluid_layers_load:
+
 load
 ----
 
@@ -289,584 +366,802 @@ load
 nn
 ==
 
+.. _api_fluid_layers_fc:
+
 fc
 --
 
 ..  autofunction:: paddle.fluid.layers.fc
     :noindex:
 
+.. _api_fluid_layers_embedding:
+
 embedding
 ---------
 
 ..  autofunction:: paddle.fluid.layers.embedding
     :noindex:
 
+.. _api_fluid_layers_dynamic_lstm:
+
 dynamic_lstm
 ------------
 
 ..  autofunction:: paddle.fluid.layers.dynamic_lstm
     :noindex:
 
+.. _api_fluid_layers_dynamic_lstmp:
+
 dynamic_lstmp
 -------------
 
 ..  autofunction:: paddle.fluid.layers.dynamic_lstmp
     :noindex:
 
+.. _api_fluid_layers_dynamic_gru:
+
 dynamic_gru
 -----------
 
 ..  autofunction:: paddle.fluid.layers.dynamic_gru
     :noindex:
 
+.. _api_fluid_layers_gru_unit:
+
 gru_unit
 --------
 
 ..  autofunction:: paddle.fluid.layers.gru_unit
     :noindex:
 
+.. _api_fluid_layers_linear_chain_crf:
+
 linear_chain_crf
 ----------------
 
 ..  autofunction:: paddle.fluid.layers.linear_chain_crf
     :noindex:
 
+.. _api_fluid_layers_crf_decoding:
+
 crf_decoding
 ------------
 
 ..  autofunction:: paddle.fluid.layers.crf_decoding
     :noindex:
 
+.. _api_fluid_layers_cos_sim:
+
 cos_sim
 -------
 
 ..  autofunction:: paddle.fluid.layers.cos_sim
     :noindex:
 
+.. _api_fluid_layers_cross_entropy:
+
 cross_entropy
 -------------
 
 ..  autofunction:: paddle.fluid.layers.cross_entropy
     :noindex:
 
+.. _api_fluid_layers_square_error_cost:
+
 square_error_cost
 -----------------
 
 ..  autofunction:: paddle.fluid.layers.square_error_cost
     :noindex:
 
+.. _api_fluid_layers_chunk_eval:
+
 chunk_eval
 ----------
 
 ..  autofunction:: paddle.fluid.layers.chunk_eval
     :noindex:
 
+.. _api_fluid_layers_sequence_conv:
+
 sequence_conv
 -------------
 
 ..  autofunction:: paddle.fluid.layers.sequence_conv
     :noindex:
 
+.. _api_fluid_layers_conv2d:
+
 conv2d
 ------
 
 ..  autofunction:: paddle.fluid.layers.conv2d
     :noindex:
 
+.. _api_fluid_layers_conv3d:
+
 conv3d
 ------
 
 ..  autofunction:: paddle.fluid.layers.conv3d
     :noindex:
 
+.. _api_fluid_layers_sequence_pool:
+
 sequence_pool
 -------------
 
 ..  autofunction:: paddle.fluid.layers.sequence_pool
     :noindex:
 
+.. _api_fluid_layers_sequence_softmax:
+
 sequence_softmax
 ----------------
 
 ..  autofunction:: paddle.fluid.layers.sequence_softmax
     :noindex:
 
+.. _api_fluid_layers_softmax:
+
 softmax
 -------
 
 ..  autofunction:: paddle.fluid.layers.softmax
     :noindex:
 
+.. _api_fluid_layers_pool2d:
+
 pool2d
 ------
 
 ..  autofunction:: paddle.fluid.layers.pool2d
     :noindex:
 
+.. _api_fluid_layers_pool3d:
+
 pool3d
 ------
 
 ..  autofunction:: paddle.fluid.layers.pool3d
     :noindex:
 
+.. _api_fluid_layers_batch_norm:
+
 batch_norm
 ----------
 
 ..  autofunction:: paddle.fluid.layers.batch_norm
     :noindex:
 
+.. _api_fluid_layers_beam_search_decode:
+
 beam_search_decode
 ------------------
 
 ..  autofunction:: paddle.fluid.layers.beam_search_decode
     :noindex:
 
+.. _api_fluid_layers_conv2d_transpose:
+
 conv2d_transpose
 ----------------
 
 ..  autofunction:: paddle.fluid.layers.conv2d_transpose
     :noindex:
 
+.. _api_fluid_layers_conv3d_transpose:
+
 conv3d_transpose
 ----------------
 
 ..  autofunction:: paddle.fluid.layers.conv3d_transpose
     :noindex:
 
+.. _api_fluid_layers_sequence_expand:
+
 sequence_expand
 ---------------
 
 ..  autofunction:: paddle.fluid.layers.sequence_expand
     :noindex:
 
+.. _api_fluid_layers_lstm_unit:
+
 lstm_unit
 ---------
 
 ..  autofunction:: paddle.fluid.layers.lstm_unit
     :noindex:
 
+.. _api_fluid_layers_reduce_sum:
+
 reduce_sum
 ----------
 
 ..  autofunction:: paddle.fluid.layers.reduce_sum
     :noindex:
 
+.. _api_fluid_layers_reduce_mean:
+
 reduce_mean
 -----------
 
 ..  autofunction:: paddle.fluid.layers.reduce_mean
     :noindex:
 
+.. _api_fluid_layers_reduce_max:
+
 reduce_max
 ----------
 
 ..  autofunction:: paddle.fluid.layers.reduce_max
     :noindex:
 
+.. _api_fluid_layers_reduce_min:
+
 reduce_min
 ----------
 
 ..  autofunction:: paddle.fluid.layers.reduce_min
     :noindex:
 
+.. _api_fluid_layers_reduce_prod:
+
 reduce_prod
 -----------
 
 ..  autofunction:: paddle.fluid.layers.reduce_prod
     :noindex:
 
+.. _api_fluid_layers_sequence_first_step:
+
 sequence_first_step
 -------------------
 
 ..  autofunction:: paddle.fluid.layers.sequence_first_step
     :noindex:
 
+.. _api_fluid_layers_sequence_last_step:
+
 sequence_last_step
 ------------------
 
 ..  autofunction:: paddle.fluid.layers.sequence_last_step
     :noindex:
 
+.. _api_fluid_layers_dropout:
+
 dropout
 -------
 
 ..  autofunction:: paddle.fluid.layers.dropout
     :noindex:
 
+.. _api_fluid_layers_split:
+
 split
 -----
 
 ..  autofunction:: paddle.fluid.layers.split
     :noindex:
 
+.. _api_fluid_layers_ctc_greedy_decoder:
+
 ctc_greedy_decoder
 ------------------
 
 ..  autofunction:: paddle.fluid.layers.ctc_greedy_decoder
     :noindex:
 
+.. _api_fluid_layers_edit_distance:
+
 edit_distance
 -------------
 
 ..  autofunction:: paddle.fluid.layers.edit_distance
     :noindex:
 
+.. _api_fluid_layers_l2_normalize:
+
 l2_normalize
 ------------
 
 ..  autofunction:: paddle.fluid.layers.l2_normalize
     :noindex:
 
+.. _api_fluid_layers_matmul:
+
 matmul
 ------
 
 ..  autofunction:: paddle.fluid.layers.matmul
     :noindex:
 
+.. _api_fluid_layers_topk:
+
 topk
 ----
 
 ..  autofunction:: paddle.fluid.layers.topk
     :noindex:
 
+.. _api_fluid_layers_warpctc:
+
 warpctc
 -------
 
 ..  autofunction:: paddle.fluid.layers.warpctc
     :noindex:
 
+.. _api_fluid_layers_sequence_reshape:
+
 sequence_reshape
 ----------------
 
 ..  autofunction:: paddle.fluid.layers.sequence_reshape
     :noindex:
 
+.. _api_fluid_layers_transpose:
+
 transpose
 ---------
 
 ..  autofunction:: paddle.fluid.layers.transpose
     :noindex:
 
+.. _api_fluid_layers_im2sequence:
+
 im2sequence
 -----------
 
 ..  autofunction:: paddle.fluid.layers.im2sequence
     :noindex:
 
+.. _api_fluid_layers_nce:
+
 nce
 ---
 
 ..  autofunction:: paddle.fluid.layers.nce
     :noindex:
 
+.. _api_fluid_layers_beam_search:
+
 beam_search
 -----------
 
 ..  autofunction:: paddle.fluid.layers.beam_search
     :noindex:
 
+.. _api_fluid_layers_row_conv:
+
 row_conv
 --------
 
 ..  autofunction:: paddle.fluid.layers.row_conv
     :noindex:
 
+.. _api_fluid_layers_multiplex:
+
 multiplex
 ---------
 
 ..  autofunction:: paddle.fluid.layers.multiplex
     :noindex:
 
+.. _api_fluid_layers_layer_norm:
+
 layer_norm
 ----------
 
 ..  autofunction:: paddle.fluid.layers.layer_norm
     :noindex:
 
+.. _api_fluid_layers_softmax_with_cross_entropy:
+
 softmax_with_cross_entropy
 --------------------------
 
 ..  autofunction:: paddle.fluid.layers.softmax_with_cross_entropy
     :noindex:
 
+.. _api_fluid_layers_smooth_l1:
+
 smooth_l1
 ---------
 
 ..  autofunction:: paddle.fluid.layers.smooth_l1
     :noindex:
 
+.. _api_fluid_layers_one_hot:
+
 one_hot
 -------
 
 ..  autofunction:: paddle.fluid.layers.one_hot
     :noindex:
 
+.. _api_fluid_layers_autoincreased_step_counter:
+
 autoincreased_step_counter
 --------------------------
 
 ..  autofunction:: paddle.fluid.layers.autoincreased_step_counter
     :noindex:
 
+.. _api_fluid_layers_reshape:
+
 reshape
 -------
 
 ..  autofunction:: paddle.fluid.layers.reshape
     :noindex:
 
+.. _api_fluid_layers_lod_reset:
+
 lod_reset
 ---------
 
 ..  autofunction:: paddle.fluid.layers.lod_reset
     :noindex:
 
+.. _api_fluid_layers_lrn:
+
 lrn
 ---
 
 ..  autofunction:: paddle.fluid.layers.lrn
     :noindex:
 
+.. _api_fluid_layers_pad:
+
 pad
 ---
 
 ..  autofunction:: paddle.fluid.layers.pad
     :noindex:
 
+.. _api_fluid_layers_label_smooth:
+
 label_smooth
 ------------
 
 ..  autofunction:: paddle.fluid.layers.label_smooth
     :noindex:
 
+.. _api_fluid_layers_roi_pool:
+
 roi_pool
 --------
 
 ..  autofunction:: paddle.fluid.layers.roi_pool
     :noindex:
 
+.. _api_fluid_layers_dice_loss:
+
 dice_loss
 ---------
 
 ..  autofunction:: paddle.fluid.layers.dice_loss
     :noindex:
 
+.. _api_fluid_layers_image_resize:
+
 image_resize
 ------------
 
 ..  autofunction:: paddle.fluid.layers.image_resize
     :noindex:
 
+.. _api_fluid_layers_image_resize_short:
+
 image_resize_short
 ------------------
 
 ..  autofunction:: paddle.fluid.layers.image_resize_short
     :noindex:
 
+.. _api_fluid_layers_resize_bilinear:
+
 resize_bilinear
 ---------------
 
 ..  autofunction:: paddle.fluid.layers.resize_bilinear
     :noindex:
 
+.. _api_fluid_layers_gather:
+
 gather
 ------
 
 ..  autofunction:: paddle.fluid.layers.gather
     :noindex:
 
+.. _api_fluid_layers_random_crop:
+
 random_crop
 -----------
 
 ..  autofunction:: paddle.fluid.layers.random_crop
     :noindex:
 
+.. _api_fluid_layers_mean_iou:
+
 mean_iou
 --------
 
 ..  autofunction:: paddle.fluid.layers.mean_iou
     :noindex:
 
+.. _api_fluid_layers_relu:
+
+relu
+----
+
+..  autofunction:: paddle.fluid.layers.relu
+    :noindex:
+
+.. _api_fluid_layers_log:
+
+log
+---
+
+..  autofunction:: paddle.fluid.layers.log
+    :noindex:
+
+.. _api_fluid_layers_crop:
+
+crop
+----
+
+..  autofunction:: paddle.fluid.layers.crop
+    :noindex:
+
 ops
 ===
 
+.. _api_fluid_layers_mean:
+
 mean
 ----
 
 ..  autofunction:: paddle.fluid.layers.mean
     :noindex:
 
+.. _api_fluid_layers_mul:
+
 mul
 ---
 
 ..  autofunction:: paddle.fluid.layers.mul
     :noindex:
 
+.. _api_fluid_layers_scale:
+
 scale
 -----
 
 ..  autofunction:: paddle.fluid.layers.scale
     :noindex:
 
+.. _api_fluid_layers_sigmoid_cross_entropy_with_logits:
+
 sigmoid_cross_entropy_with_logits
 ---------------------------------
 
 ..  autofunction:: paddle.fluid.layers.sigmoid_cross_entropy_with_logits
     :noindex:
 
+.. _api_fluid_layers_elementwise_add:
+
 elementwise_add
 ---------------
 
 ..  autofunction:: paddle.fluid.layers.elementwise_add
     :noindex:
 
+.. _api_fluid_layers_elementwise_div:
+
 elementwise_div
 ---------------
 
 ..  autofunction:: paddle.fluid.layers.elementwise_div
     :noindex:
 
+.. _api_fluid_layers_elementwise_sub:
+
 elementwise_sub
 ---------------
 
 ..  autofunction:: paddle.fluid.layers.elementwise_sub
     :noindex:
 
+.. _api_fluid_layers_elementwise_mul:
+
 elementwise_mul
 ---------------
 
 ..  autofunction:: paddle.fluid.layers.elementwise_mul
     :noindex:
 
+.. _api_fluid_layers_elementwise_max:
+
 elementwise_max
 ---------------
 
 ..  autofunction:: paddle.fluid.layers.elementwise_max
     :noindex:
 
+.. _api_fluid_layers_elementwise_min:
+
 elementwise_min
 ---------------
 
 ..  autofunction:: paddle.fluid.layers.elementwise_min
     :noindex:
 
+.. _api_fluid_layers_elementwise_pow:
+
 elementwise_pow
 ---------------
 
 ..  autofunction:: paddle.fluid.layers.elementwise_pow
     :noindex:
 
+.. _api_fluid_layers_clip:
+
 clip
 ----
 
 ..  autofunction:: paddle.fluid.layers.clip
     :noindex:
 
+.. _api_fluid_layers_clip_by_norm:
+
 clip_by_norm
 ------------
 
 ..  autofunction:: paddle.fluid.layers.clip_by_norm
     :noindex:
 
+.. _api_fluid_layers_logical_and:
+
 logical_and
 -----------
 
 ..  autofunction:: paddle.fluid.layers.logical_and
     :noindex:
 
+.. _api_fluid_layers_logical_or:
+
 logical_or
 ----------
 
 ..  autofunction:: paddle.fluid.layers.logical_or
     :noindex:
 
+.. _api_fluid_layers_logical_xor:
+
 logical_xor
 -----------
 
 ..  autofunction:: paddle.fluid.layers.logical_xor
     :noindex:
 
+.. _api_fluid_layers_logical_not:
+
 logical_not
 -----------
 
 ..  autofunction:: paddle.fluid.layers.logical_not
     :noindex:
 
+.. _api_fluid_layers_uniform_random_batch_size_like:
+
 uniform_random_batch_size_like
 ------------------------------
 
 ..  autofunction:: paddle.fluid.layers.uniform_random_batch_size_like
     :noindex:
 
+.. _api_fluid_layers_gaussian_random:
+
 gaussian_random
 ---------------
 
 ..  autofunction:: paddle.fluid.layers.gaussian_random
     :noindex:
 
+.. _api_fluid_layers_gaussian_random_batch_size_like:
+
 gaussian_random_batch_size_like
 -------------------------------
 
 ..  autofunction:: paddle.fluid.layers.gaussian_random_batch_size_like
     :noindex:
 
+.. _api_fluid_layers_scatter:
+
 scatter
 -------
 
 ..  autofunction:: paddle.fluid.layers.scatter
     :noindex:
 
+.. _api_fluid_layers_sum:
+
 sum
 ---
 
 ..  autofunction:: paddle.fluid.layers.sum
     :noindex:
 
+.. _api_fluid_layers_slice:
+
 slice
 -----
 
 ..  autofunction:: paddle.fluid.layers.slice
     :noindex:
 
+.. _api_fluid_layers_polygon_box_transform:
+
 polygon_box_transform
 ---------------------
 
 ..  autofunction:: paddle.fluid.layers.polygon_box_transform
     :noindex:
 
+.. _api_fluid_layers_shape:
+
 shape
 -----
 
 ..  autofunction:: paddle.fluid.layers.shape
     :noindex:
 
+.. _api_fluid_layers_iou_similarity:
+
+iou_similarity
+--------------
+
+..  autofunction:: paddle.fluid.layers.iou_similarity
+    :noindex:
+
+.. _api_fluid_layers_maxout:
+
 maxout
 ------
 
 ..  autofunction:: paddle.fluid.layers.maxout
     :noindex:
 
+.. _api_fluid_layers_sigmoid:
+
 sigmoid
 -------
 
 ..  autofunction:: paddle.fluid.layers.sigmoid
     :noindex:
 
+.. _api_fluid_layers_logsigmoid:
+
 logsigmoid
 ----------
 
 ..  autofunction:: paddle.fluid.layers.logsigmoid
     :noindex:
 
+.. _api_fluid_layers_exp:
+
 exp
 ---
 
 ..  autofunction:: paddle.fluid.layers.exp
     :noindex:
 
-relu
-----
-
-..  autofunction:: paddle.fluid.layers.relu
-    :noindex:
+.. _api_fluid_layers_tanh:
 
 tanh
 ----
@@ -874,71 +1169,87 @@ tanh
 ..  autofunction:: paddle.fluid.layers.tanh
     :noindex:
 
+.. _api_fluid_layers_tanh_shrink:
+
 tanh_shrink
 -----------
 
 ..  autofunction:: paddle.fluid.layers.tanh_shrink
     :noindex:
 
+.. _api_fluid_layers_softshrink:
+
 softshrink
 ----------
 
 ..  autofunction:: paddle.fluid.layers.softshrink
     :noindex:
 
+.. _api_fluid_layers_sqrt:
+
 sqrt
 ----
 
 ..  autofunction:: paddle.fluid.layers.sqrt
     :noindex:
 
+.. _api_fluid_layers_abs:
+
 abs
 ---
 
 ..  autofunction:: paddle.fluid.layers.abs
     :noindex:
 
+.. _api_fluid_layers_ceil:
+
 ceil
 ----
 
 ..  autofunction:: paddle.fluid.layers.ceil
     :noindex:
 
+.. _api_fluid_layers_floor:
+
 floor
 -----
 
 ..  autofunction:: paddle.fluid.layers.floor
     :noindex:
 
+.. _api_fluid_layers_cos:
+
 cos
 ---
 
 ..  autofunction:: paddle.fluid.layers.cos
     :noindex:
 
+.. _api_fluid_layers_sin:
+
 sin
 ---
 
 ..  autofunction:: paddle.fluid.layers.sin
     :noindex:
 
+.. _api_fluid_layers_round:
+
 round
 -----
 
 ..  autofunction:: paddle.fluid.layers.round
     :noindex:
 
+.. _api_fluid_layers_reciprocal:
+
 reciprocal
 ----------
 
 ..  autofunction:: paddle.fluid.layers.reciprocal
     :noindex:
 
-log
----
-
-..  autofunction:: paddle.fluid.layers.log
-    :noindex:
+.. _api_fluid_layers_square:
 
 square
 ------
@@ -946,90 +1257,120 @@ square
 ..  autofunction:: paddle.fluid.layers.square
     :noindex:
 
+.. _api_fluid_layers_softplus:
+
 softplus
 --------
 
 ..  autofunction:: paddle.fluid.layers.softplus
     :noindex:
 
+.. _api_fluid_layers_softsign:
+
 softsign
 --------
 
 ..  autofunction:: paddle.fluid.layers.softsign
     :noindex:
 
+.. _api_fluid_layers_brelu:
+
 brelu
 -----
 
 ..  autofunction:: paddle.fluid.layers.brelu
     :noindex:
 
+.. _api_fluid_layers_leaky_relu:
+
 leaky_relu
 ----------
 
 ..  autofunction:: paddle.fluid.layers.leaky_relu
     :noindex:
 
+.. _api_fluid_layers_soft_relu:
+
 soft_relu
 ---------
 
 ..  autofunction:: paddle.fluid.layers.soft_relu
     :noindex:
 
+.. _api_fluid_layers_elu:
+
 elu
 ---
 
 ..  autofunction:: paddle.fluid.layers.elu
     :noindex:
 
+.. _api_fluid_layers_relu6:
+
 relu6
 -----
 
 ..  autofunction:: paddle.fluid.layers.relu6
     :noindex:
 
+.. _api_fluid_layers_pow:
+
 pow
 ---
 
 ..  autofunction:: paddle.fluid.layers.pow
     :noindex:
 
+.. _api_fluid_layers_stanh:
+
 stanh
 -----
 
 ..  autofunction:: paddle.fluid.layers.stanh
     :noindex:
 
+.. _api_fluid_layers_hard_sigmoid:
+
 hard_sigmoid
 ------------
 
 ..  autofunction:: paddle.fluid.layers.hard_sigmoid
     :noindex:
 
+.. _api_fluid_layers_swish:
+
 swish
 -----
 
 ..  autofunction:: paddle.fluid.layers.swish
     :noindex:
 
+.. _api_fluid_layers_uniform_random:
+
 uniform_random
 --------------
 
 ..  autofunction:: paddle.fluid.layers.uniform_random
     :noindex:
 
+.. _api_fluid_layers_hard_shrink:
+
 hard_shrink
 -----------
 
 ..  autofunction:: paddle.fluid.layers.hard_shrink
     :noindex:
 
+.. _api_fluid_layers_cumsum:
+
 cumsum
 ------
 
 ..  autofunction:: paddle.fluid.layers.cumsum
     :noindex:
 
+.. _api_fluid_layers_thresholded_relu:
+
 thresholded_relu
 ----------------
 
@@ -1039,192 +1380,383 @@ thresholded_relu
 tensor
 ======
 
+.. _api_fluid_layers_create_tensor:
+
 create_tensor
 -------------
 
 ..  autofunction:: paddle.fluid.layers.create_tensor
     :noindex:
 
+.. _api_fluid_layers_create_parameter:
+
 create_parameter
 ----------------
 
 ..  autofunction:: paddle.fluid.layers.create_parameter
     :noindex:
 
+.. _api_fluid_layers_create_global_var:
+
 create_global_var
 -----------------
 
 ..  autofunction:: paddle.fluid.layers.create_global_var
     :noindex:
 
+.. _api_fluid_layers_cast:
+
 cast
 ----
 
 ..  autofunction:: paddle.fluid.layers.cast
     :noindex:
 
+.. _api_fluid_layers_concat:
+
 concat
 ------
 
 ..  autofunction:: paddle.fluid.layers.concat
     :noindex:
 
+.. _api_fluid_layers_sums:
+
 sums
 ----
 
 ..  autofunction:: paddle.fluid.layers.sums
     :noindex:
 
+.. _api_fluid_layers_assign:
+
 assign
 ------
 
 ..  autofunction:: paddle.fluid.layers.assign
     :noindex:
 
+.. _api_fluid_layers_fill_constant_batch_size_like:
+
 fill_constant_batch_size_like
 -----------------------------
 
 ..  autofunction:: paddle.fluid.layers.fill_constant_batch_size_like
     :noindex:
 
+.. _api_fluid_layers_fill_constant:
+
 fill_constant
 -------------
 
 ..  autofunction:: paddle.fluid.layers.fill_constant
     :noindex:
 
+.. _api_fluid_layers_argmin:
+
 argmin
 ------
 
 ..  autofunction:: paddle.fluid.layers.argmin
     :noindex:
 
+.. _api_fluid_layers_argmax:
+
 argmax
 ------
 
 ..  autofunction:: paddle.fluid.layers.argmax
     :noindex:
 
+.. _api_fluid_layers_ones:
+
 ones
 ----
 
 ..  autofunction:: paddle.fluid.layers.ones
     :noindex:
 
+.. _api_fluid_layers_zeros:
+
 zeros
 -----
 
 ..  autofunction:: paddle.fluid.layers.zeros
     :noindex:
 
+.. _api_fluid_layers_reverse:
+
+reverse
+-------
+
+..  autofunction:: paddle.fluid.layers.reverse
+    :noindex:
+
+learning_rate_scheduler
+=======================
+
+.. _api_fluid_layers_exponential_decay:
+
+exponential_decay
+-----------------
+
+..  autofunction:: paddle.fluid.layers.exponential_decay
+    :noindex:
+
+.. _api_fluid_layers_natural_exp_decay:
+
+natural_exp_decay
+-----------------
+
+..  autofunction:: paddle.fluid.layers.natural_exp_decay
+    :noindex:
+
+.. _api_fluid_layers_inverse_time_decay:
+
+inverse_time_decay
+------------------
+
+..  autofunction:: paddle.fluid.layers.inverse_time_decay
+    :noindex:
+
+.. _api_fluid_layers_polynomial_decay:
+
+polynomial_decay
+----------------
+
+..  autofunction:: paddle.fluid.layers.polynomial_decay
+    :noindex:
+
+.. _api_fluid_layers_piecewise_decay:
+
+piecewise_decay
+---------------
+
+..  autofunction:: paddle.fluid.layers.piecewise_decay
+    :noindex:
+
+.. _api_fluid_layers_noam_decay:
+
+noam_decay
+----------
+
+..  autofunction:: paddle.fluid.layers.noam_decay
+    :noindex:
+
+.. _api_fluid_layers_append_LARS:
+
+append_LARS
+-----------
+
+..  autofunction:: paddle.fluid.layers.append_LARS
+    :noindex:
+
 detection
 =========
 
+.. _api_fluid_layers_prior_box:
+
 prior_box
 ---------
 
 ..  autofunction:: paddle.fluid.layers.prior_box
     :noindex:
 
+.. _api_fluid_layers_multi_box_head:
+
 multi_box_head
 --------------
 
 ..  autofunction:: paddle.fluid.layers.multi_box_head
     :noindex:
 
+.. _api_fluid_layers_bipartite_match:
+
 bipartite_match
 ---------------
 
 ..  autofunction:: paddle.fluid.layers.bipartite_match
     :noindex:
 
+.. _api_fluid_layers_target_assign:
+
 target_assign
 -------------
 
 ..  autofunction:: paddle.fluid.layers.target_assign
     :noindex:
 
+.. _api_fluid_layers_detection_output:
+
 detection_output
 ----------------
 
 ..  autofunction:: paddle.fluid.layers.detection_output
     :noindex:
 
+.. _api_fluid_layers_ssd_loss:
+
 ssd_loss
 --------
 
 ..  autofunction:: paddle.fluid.layers.ssd_loss
     :noindex:
 
+.. _api_fluid_layers_detection_map:
+
 detection_map
 -------------
 
 ..  autofunction:: paddle.fluid.layers.detection_map
     :noindex:
 
+.. _api_fluid_layers_iou_similarity:
+
 iou_similarity
 --------------
 
 ..  autofunction:: paddle.fluid.layers.iou_similarity
     :noindex:
 
+.. _api_fluid_layers_box_coder:
+
 box_coder
 ---------
 
 ..  autofunction:: paddle.fluid.layers.box_coder
     :noindex:
 
-learning_rate_scheduler
-=======================
+metric_op
+=========
 
-exponential_decay
------------------
+.. _api_fluid_layers_accuracy:
 
-..  autofunction:: paddle.fluid.layers.exponential_decay
+accuracy
+--------
+
+..  autofunction:: paddle.fluid.layers.accuracy
     :noindex:
 
-natural_exp_decay
------------------
+.. _api_fluid_layers_auc:
 
-..  autofunction:: paddle.fluid.layers.natural_exp_decay
+auc
+---
+
+..  autofunction:: paddle.fluid.layers.auc
     :noindex:
 
-inverse_time_decay
-------------------
+tensor
+======
 
-..  autofunction:: paddle.fluid.layers.inverse_time_decay
+.. _api_fluid_layers_create_tensor:
+
+create_tensor
+-------------
+
+..  autofunction:: paddle.fluid.layers.create_tensor
     :noindex:
 
-polynomial_decay
+.. _api_fluid_layers_create_parameter:
+
+create_parameter
 ----------------
 
-..  autofunction:: paddle.fluid.layers.polynomial_decay
+..  autofunction:: paddle.fluid.layers.create_parameter
     :noindex:
 
-piecewise_decay
----------------
+.. _api_fluid_layers_create_global_var:
 
-..  autofunction:: paddle.fluid.layers.piecewise_decay
+create_global_var
+-----------------
+
+..  autofunction:: paddle.fluid.layers.create_global_var
     :noindex:
 
-noam_decay
-----------
+.. _api_fluid_layers_cast:
 
-..  autofunction:: paddle.fluid.layers.noam_decay
+cast
+----
+
+..  autofunction:: paddle.fluid.layers.cast
     :noindex:
 
-metric
-======
+.. _api_fluid_layers_concat:
 
-accuracy
---------
+concat
+------
 
-..  autofunction:: paddle.fluid.layers.accuracy
+..  autofunction:: paddle.fluid.layers.concat
     :noindex:
 
-auc
----
+.. _api_fluid_layers_sums:
 
-..  autofunction:: paddle.fluid.layers.auc
+sums
+----
+
+..  autofunction:: paddle.fluid.layers.sums
+    :noindex:
+
+.. _api_fluid_layers_assign:
+
+assign
+------
+
+..  autofunction:: paddle.fluid.layers.assign
+    :noindex:
+
+.. _api_fluid_layers_fill_constant_batch_size_like:
+
+fill_constant_batch_size_like
+-----------------------------
+
+..  autofunction:: paddle.fluid.layers.fill_constant_batch_size_like
+    :noindex:
+
+.. _api_fluid_layers_fill_constant:
+
+fill_constant
+-------------
+
+..  autofunction:: paddle.fluid.layers.fill_constant
+    :noindex:
+
+.. _api_fluid_layers_argmin:
+
+argmin
+------
+
+..  autofunction:: paddle.fluid.layers.argmin
+    :noindex:
+
+.. _api_fluid_layers_argmax:
+
+argmax
+------
+
+..  autofunction:: paddle.fluid.layers.argmax
+    :noindex:
+
+.. _api_fluid_layers_ones:
+
+ones
+----
+
+..  autofunction:: paddle.fluid.layers.ones
+    :noindex:
+
+.. _api_fluid_layers_zeros:
+
+zeros
+-----
+
+..  autofunction:: paddle.fluid.layers.zeros
+    :noindex:
+
+.. _api_fluid_layers_reverse:
+
+reverse
+-------
+
+..  autofunction:: paddle.fluid.layers.reverse
     :noindex:
 

doc/fluid/api/metrics.rst

 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-=======
-metrics
-=======
+=============
+fluid.metrics
+=============
+
+.. _api_fluid_metrics_MetricBase:
 
 MetricBase
 ----------
@@ -12,6 +14,8 @@ MetricBase
     :members:
     :noindex:
 
+.. _api_fluid_metrics_CompositeMetric:
+
 CompositeMetric
 ---------------
 
@@ -19,6 +23,26 @@ CompositeMetric
     :members:
     :noindex:
 
+.. _api_fluid_metrics_Precision:
+
+Precision
+---------
+
+..  autoclass:: paddle.fluid.metrics.Precision
+    :members:
+    :noindex:
+
+.. _api_fluid_metrics_Recall:
+
+Recall
+------
+
+..  autoclass:: paddle.fluid.metrics.Recall
+    :members:
+    :noindex:
+
+.. _api_fluid_metrics_Accuracy:
+
 Accuracy
 --------
 
@@ -26,6 +50,8 @@ Accuracy
     :members:
     :noindex:
 
+.. _api_fluid_metrics_ChunkEvaluator:
+
 ChunkEvaluator
 --------------
 
@@ -33,6 +59,8 @@ ChunkEvaluator
     :members:
     :noindex:
 
+.. _api_fluid_metrics_EditDistance:
+
 EditDistance
 ------------
 
@@ -40,6 +68,8 @@ EditDistance
     :members:
     :noindex:
 
+.. _api_fluid_metrics_DetectionMAP:
+
 DetectionMAP
 ------------
 
@@ -47,6 +77,8 @@ DetectionMAP
     :members:
     :noindex:
 
+.. _api_fluid_metrics_Auc:
+
 Auc
 ---
 

doc/fluid/api/nets.rst

 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-====
-nets
-====
+==========
+fluid.nets
+==========
+
+.. _api_fluid_nets_simple_img_conv_pool:
 
 simple_img_conv_pool
 --------------------
@@ -11,18 +13,24 @@ simple_img_conv_pool
 ..  autofunction:: paddle.fluid.nets.simple_img_conv_pool
     :noindex:
 
+.. _api_fluid_nets_sequence_conv_pool:
+
 sequence_conv_pool
 ------------------
 
 ..  autofunction:: paddle.fluid.nets.sequence_conv_pool
     :noindex:
 
+.. _api_fluid_nets_glu:
+
 glu
 ---
 
 ..  autofunction:: paddle.fluid.nets.glu
     :noindex:
 
+.. _api_fluid_nets_scaled_dot_product_attention:
+
 scaled_dot_product_attention
 ----------------------------
 

doc/fluid/api/optimizer.rst

 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-=========
-optimizer
-=========
+===============
+fluid.optimizer
+===============
+
+.. _api_fluid_optimizer_SGD:
 
 SGD
 ---
@@ -12,6 +14,8 @@ SGD
     :members:
     :noindex:
 
+.. _api_fluid_optimizer_Momentum:
+
 Momentum
 --------
 
@@ -19,6 +23,8 @@ Momentum
     :members:
     :noindex:
 
+.. _api_fluid_optimizer_Adagrad:
+
 Adagrad
 -------
 
@@ -26,6 +32,8 @@ Adagrad
     :members:
     :noindex:
 
+.. _api_fluid_optimizer_Adam:
+
 Adam
 ----
 
@@ -33,6 +41,8 @@ Adam
     :members:
     :noindex:
 
+.. _api_fluid_optimizer_Adamax:
+
 Adamax
 ------
 
@@ -40,6 +50,8 @@ Adamax
     :members:
     :noindex:
 
+.. _api_fluid_optimizer_DecayedAdagrad:
+
 DecayedAdagrad
 --------------
 
@@ -47,6 +59,17 @@ DecayedAdagrad
     :members:
     :noindex:
 
+.. _api_fluid_optimizer_Ftrl:
+
+Ftrl
+----
+
+..  autoclass:: paddle.fluid.optimizer.Ftrl
+    :members:
+    :noindex:
+
+.. _api_fluid_optimizer_SGDOptimizer:
+
 SGDOptimizer
 ------------
 
@@ -54,6 +77,8 @@ SGDOptimizer
     :members:
     :noindex:
 
+.. _api_fluid_optimizer_MomentumOptimizer:
+
 MomentumOptimizer
 -----------------
 
@@ -61,6 +86,8 @@ MomentumOptimizer
     :members:
     :noindex:
 
+.. _api_fluid_optimizer_AdagradOptimizer:
+
 AdagradOptimizer
 ----------------
 
@@ -68,6 +95,8 @@ AdagradOptimizer
     :members:
     :noindex:
 
+.. _api_fluid_optimizer_AdamOptimizer:
+
 AdamOptimizer
 -------------
 
@@ -75,6 +104,8 @@ AdamOptimizer
     :members:
     :noindex:
 
+.. _api_fluid_optimizer_AdamaxOptimizer:
+
 AdamaxOptimizer
 ---------------
 
@@ -82,6 +113,8 @@ AdamaxOptimizer
     :members:
     :noindex:
 
+.. _api_fluid_optimizer_DecayedAdagradOptimizer:
+
 DecayedAdagradOptimizer
 -----------------------
 
@@ -89,6 +122,8 @@ DecayedAdagradOptimizer
     :members:
     :noindex:
 
+.. _api_fluid_optimizer_RMSPropOptimizer:
+
 RMSPropOptimizer
 ----------------
 
@@ -96,6 +131,17 @@ RMSPropOptimizer
     :members:
     :noindex:
 
+.. _api_fluid_optimizer_FtrlOptimizer:
+
+FtrlOptimizer
+-------------
+
+..  autoclass:: paddle.fluid.optimizer.FtrlOptimizer
+    :members:
+    :noindex:
+
+.. _api_fluid_optimizer_Adadelta:
+
 Adadelta
 --------
 
@@ -103,6 +149,8 @@ Adadelta
     :members:
     :noindex:
 
+.. _api_fluid_optimizer_ModelAverage:
+
 ModelAverage
 ------------
 
@@ -110,6 +158,8 @@ ModelAverage
     :members:
     :noindex:
 
+.. _api_fluid_optimizer_Optimizer:
+
 Optimizer
 ---------
 
@@ -117,3 +167,12 @@ Optimizer
     :members:
     :noindex:
 
+.. _api_fluid_optimizer_RMSPropOptimizer:
+
+RMSPropOptimizer
+----------------
+
+..  autoclass:: paddle.fluid.optimizer.RMSPropOptimizer
+    :members:
+    :noindex:
+

doc/fluid/api/param_attr.rst

 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-==========
-param_attr
-==========
+================
+fluid.param_attr
+================
+
+.. _api_fluid_param_attr_ParamAttr:
 
 ParamAttr
 ---------
@@ -12,6 +14,8 @@ ParamAttr
     :members:
     :noindex:
 
+.. _api_fluid_param_attr_WeightNormParamAttr:
+
 WeightNormParamAttr
 -------------------
 

doc/fluid/api/profiler.rst

 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-========
-profiler
-========
+==============
+fluid.profiler
+==============
+
+.. _api_fluid_profiler_cuda_profiler:
 
 cuda_profiler
 -------------
@@ -11,24 +13,32 @@ cuda_profiler
 ..  autofunction:: paddle.fluid.profiler.cuda_profiler
     :noindex:
 
+.. _api_fluid_profiler_reset_profiler:
+
 reset_profiler
 --------------
 
 ..  autofunction:: paddle.fluid.profiler.reset_profiler
     :noindex:
 
+.. _api_fluid_profiler_profiler:
+
 profiler
 --------
 
 ..  autofunction:: paddle.fluid.profiler.profiler
     :noindex:
 
+.. _api_fluid_profiler_start_profiler:
+
 start_profiler
 --------------
 
 ..  autofunction:: paddle.fluid.profiler.start_profiler
     :noindex:
 
+.. _api_fluid_profiler_stop_profiler:
+
 stop_profiler
 -------------
 

doc/fluid/api/recordio_writer.rst

+..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
+    !DO NOT EDIT THIS FILE MANUALLY!
+
+=====================
+fluid.recordio_writer
+=====================
+
+.. _api_fluid_recordio_writer_convert_reader_to_recordio_file:
+
+convert_reader_to_recordio_file
+-------------------------------
+
+..  autofunction:: paddle.fluid.recordio_writer.convert_reader_to_recordio_file
+    :noindex:
+
+.. _api_fluid_recordio_writer_convert_reader_to_recordio_files:
+
+convert_reader_to_recordio_files
+--------------------------------
+
+..  autofunction:: paddle.fluid.recordio_writer.convert_reader_to_recordio_files
+    :noindex:
+

doc/fluid/api/regularizer.rst

 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-===========
-regularizer
-===========
+=================
+fluid.regularizer
+=================
+
+.. _api_fluid_regularizer_append_regularization_ops:
 
 append_regularization_ops
 -------------------------
@@ -11,12 +13,7 @@ append_regularization_ops
 ..  autofunction:: paddle.fluid.regularizer.append_regularization_ops
     :noindex:
 
-WeightDecayRegularizer
-----------------------
-
-..  autoclass:: paddle.fluid.regularizer.WeightDecayRegularizer
-    :members:
-    :noindex:
+.. _api_fluid_regularizer_L1Decay:
 
 L1Decay
 -------
@@ -25,6 +22,8 @@ L1Decay
     :members:
     :noindex:
 
+.. _api_fluid_regularizer_L2Decay:
+
 L2Decay
 -------
 
@@ -32,6 +31,8 @@ L2Decay
     :members:
     :noindex:
 
+.. _api_fluid_regularizer_L1DecayRegularizer:
+
 L1DecayRegularizer
 ------------------
 
@@ -39,6 +40,8 @@ L1DecayRegularizer
     :members:
     :noindex:
 
+.. _api_fluid_regularizer_L2DecayRegularizer:
+
 L2DecayRegularizer
 ------------------
 

doc/fluid/api/transpiler.rst

 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-==========
-transpiler
-==========
+================
+fluid.transpiler
+================
+
+.. _api_fluid_transpiler_DistributeTranspiler:
 
 DistributeTranspiler
 --------------------
@@ -12,12 +14,7 @@ DistributeTranspiler
     :members:
     :noindex:
 
-InferenceTranspiler
--------------------
-
-..  autoclass:: paddle.fluid.transpiler.InferenceTranspiler
-    :members:
-    :noindex:
+.. _api_fluid_transpiler_memory_optimize:
 
 memory_optimize
 ---------------
@@ -25,12 +22,16 @@ memory_optimize
 ..  autofunction:: paddle.fluid.transpiler.memory_optimize
     :noindex:
 
+.. _api_fluid_transpiler_release_memory:
+
 release_memory
 --------------
 
 ..  autofunction:: paddle.fluid.transpiler.release_memory
     :noindex:
 
+.. _api_fluid_transpiler_HashName:
+
 HashName
 --------
 
@@ -38,9 +39,12 @@ HashName
     :members:
     :noindex:
 
+.. _api_fluid_transpiler_RoundRobin:
+
 RoundRobin
 ----------
 
 ..  autoclass:: paddle.fluid.transpiler.RoundRobin
     :members:
     :noindex:
+