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...@@ -190,6 +190,8 @@ ...@@ -190,6 +190,8 @@
<h1>Optimizer<a class="headerlink" href="#optimizer" title="Permalink to this headline"></a></h1> <h1>Optimizer<a class="headerlink" href="#optimizer" title="Permalink to this headline"></a></h1>
<div class="section" id="momentum"> <div class="section" id="momentum">
<h2>Momentum<a class="headerlink" href="#momentum" title="Permalink to this headline"></a></h2> <h2>Momentum<a class="headerlink" href="#momentum" title="Permalink to this headline"></a></h2>
<p>Optimizers(update equation) for SGD method.</p>
<p>TODO(yuyang18): Complete comments.</p>
<dl class="class"> <dl class="class">
<dt> <dt>
<em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">Momentum</code><span class="sig-paren">(</span><em>momentum=None</em>, <em>sparse=False</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt> <em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">Momentum</code><span class="sig-paren">(</span><em>momentum=None</em>, <em>sparse=False</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt>
...@@ -215,6 +217,8 @@ be learned. The i is the i-th observation in (trainning) data.</p> ...@@ -215,6 +217,8 @@ be learned. The i is the i-th observation in (trainning) data.</p>
</div> </div>
<div class="section" id="adam"> <div class="section" id="adam">
<h2>Adam<a class="headerlink" href="#adam" title="Permalink to this headline"></a></h2> <h2>Adam<a class="headerlink" href="#adam" title="Permalink to this headline"></a></h2>
<p>Optimizers(update equation) for SGD method.</p>
<p>TODO(yuyang18): Complete comments.</p>
<dl class="class"> <dl class="class">
<dt> <dt>
<em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">Adam</code><span class="sig-paren">(</span><em>beta1=0.9</em>, <em>beta2=0.999</em>, <em>epsilon=1e-08</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt> <em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">Adam</code><span class="sig-paren">(</span><em>beta1=0.9</em>, <em>beta2=0.999</em>, <em>epsilon=1e-08</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt>
...@@ -243,6 +247,8 @@ divided by zero.</li> ...@@ -243,6 +247,8 @@ divided by zero.</li>
</div> </div>
<div class="section" id="adamax"> <div class="section" id="adamax">
<h2>Adamax<a class="headerlink" href="#adamax" title="Permalink to this headline"></a></h2> <h2>Adamax<a class="headerlink" href="#adamax" title="Permalink to this headline"></a></h2>
<p>Optimizers(update equation) for SGD method.</p>
<p>TODO(yuyang18): Complete comments.</p>
<dl class="class"> <dl class="class">
<dt> <dt>
<em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">Adamax</code><span class="sig-paren">(</span><em>beta1=0.9</em>, <em>beta2=0.999</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt> <em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">Adamax</code><span class="sig-paren">(</span><em>beta1=0.9</em>, <em>beta2=0.999</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt>
...@@ -269,6 +275,8 @@ w_t &amp; = w_{t-1} - (\eta/(1-\beta_1^t))*m_t/u_t\end{split}\]</div> ...@@ -269,6 +275,8 @@ w_t &amp; = w_{t-1} - (\eta/(1-\beta_1^t))*m_t/u_t\end{split}\]</div>
</div> </div>
<div class="section" id="adagrad"> <div class="section" id="adagrad">
<h2>AdaGrad<a class="headerlink" href="#adagrad" title="Permalink to this headline"></a></h2> <h2>AdaGrad<a class="headerlink" href="#adagrad" title="Permalink to this headline"></a></h2>
<p>Optimizers(update equation) for SGD method.</p>
<p>TODO(yuyang18): Complete comments.</p>
<dl class="class"> <dl class="class">
<dt> <dt>
<em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">AdaGrad</code><span class="sig-paren">(</span><em>**kwargs</em><span class="sig-paren">)</span></dt> <em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">AdaGrad</code><span class="sig-paren">(</span><em>**kwargs</em><span class="sig-paren">)</span></dt>
...@@ -283,6 +291,8 @@ w &amp; = w - \eta diag(G)^{-\frac{1}{2}} \circ g\end{split}\]</div> ...@@ -283,6 +291,8 @@ w &amp; = w - \eta diag(G)^{-\frac{1}{2}} \circ g\end{split}\]</div>
</div> </div>
<div class="section" id="decayedadagrad"> <div class="section" id="decayedadagrad">
<h2>DecayedAdaGrad<a class="headerlink" href="#decayedadagrad" title="Permalink to this headline"></a></h2> <h2>DecayedAdaGrad<a class="headerlink" href="#decayedadagrad" title="Permalink to this headline"></a></h2>
<p>Optimizers(update equation) for SGD method.</p>
<p>TODO(yuyang18): Complete comments.</p>
<dl class="class"> <dl class="class">
<dt> <dt>
<em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">DecayedAdaGrad</code><span class="sig-paren">(</span><em>rho=0.95</em>, <em>epsilon=1e-06</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt> <em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">DecayedAdaGrad</code><span class="sig-paren">(</span><em>rho=0.95</em>, <em>epsilon=1e-06</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt>
...@@ -308,6 +318,8 @@ learning\_rate &amp;= 1/sqrt( ( E(g_t^2) + \epsilon )\end{split}\]</div> ...@@ -308,6 +318,8 @@ learning\_rate &amp;= 1/sqrt( ( E(g_t^2) + \epsilon )\end{split}\]</div>
</div> </div>
<div class="section" id="adadelta"> <div class="section" id="adadelta">
<h2>AdaDelta<a class="headerlink" href="#adadelta" title="Permalink to this headline"></a></h2> <h2>AdaDelta<a class="headerlink" href="#adadelta" title="Permalink to this headline"></a></h2>
<p>Optimizers(update equation) for SGD method.</p>
<p>TODO(yuyang18): Complete comments.</p>
<dl class="class"> <dl class="class">
<dt> <dt>
<em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">AdaDelta</code><span class="sig-paren">(</span><em>rho=0.95</em>, <em>epsilon=1e-06</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt> <em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">AdaDelta</code><span class="sig-paren">(</span><em>rho=0.95</em>, <em>epsilon=1e-06</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt>
...@@ -335,6 +347,8 @@ E(dx_t^2) &amp;= \rho * E(dx_{t-1}^2) + (1-\rho) * (-g*learning\_rate)^2\end{spl ...@@ -335,6 +347,8 @@ E(dx_t^2) &amp;= \rho * E(dx_{t-1}^2) + (1-\rho) * (-g*learning\_rate)^2\end{spl
</div> </div>
<div class="section" id="rmsprop"> <div class="section" id="rmsprop">
<h2>RMSProp<a class="headerlink" href="#rmsprop" title="Permalink to this headline"></a></h2> <h2>RMSProp<a class="headerlink" href="#rmsprop" title="Permalink to this headline"></a></h2>
<p>Optimizers(update equation) for SGD method.</p>
<p>TODO(yuyang18): Complete comments.</p>
<dl class="class"> <dl class="class">
<dt> <dt>
<em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">RMSProp</code><span class="sig-paren">(</span><em>rho=0.95</em>, <em>epsilon=1e-06</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt> <em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">RMSProp</code><span class="sig-paren">(</span><em>rho=0.95</em>, <em>epsilon=1e-06</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt>
......
因为 它太大了无法显示 source diff 。你可以改为 查看blob
...@@ -195,6 +195,8 @@ ...@@ -195,6 +195,8 @@
<h1>Optimizer<a class="headerlink" href="#optimizer" title="永久链接至标题"></a></h1> <h1>Optimizer<a class="headerlink" href="#optimizer" title="永久链接至标题"></a></h1>
<div class="section" id="momentum"> <div class="section" id="momentum">
<h2>Momentum<a class="headerlink" href="#momentum" title="永久链接至标题"></a></h2> <h2>Momentum<a class="headerlink" href="#momentum" title="永久链接至标题"></a></h2>
<p>Optimizers(update equation) for SGD method.</p>
<p>TODO(yuyang18): Complete comments.</p>
<dl class="class"> <dl class="class">
<dt> <dt>
<em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">Momentum</code><span class="sig-paren">(</span><em>momentum=None</em>, <em>sparse=False</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt> <em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">Momentum</code><span class="sig-paren">(</span><em>momentum=None</em>, <em>sparse=False</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt>
...@@ -220,6 +222,8 @@ be learned. The i is the i-th observation in (trainning) data.</p> ...@@ -220,6 +222,8 @@ be learned. The i is the i-th observation in (trainning) data.</p>
</div> </div>
<div class="section" id="adam"> <div class="section" id="adam">
<h2>Adam<a class="headerlink" href="#adam" title="永久链接至标题"></a></h2> <h2>Adam<a class="headerlink" href="#adam" title="永久链接至标题"></a></h2>
<p>Optimizers(update equation) for SGD method.</p>
<p>TODO(yuyang18): Complete comments.</p>
<dl class="class"> <dl class="class">
<dt> <dt>
<em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">Adam</code><span class="sig-paren">(</span><em>beta1=0.9</em>, <em>beta2=0.999</em>, <em>epsilon=1e-08</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt> <em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">Adam</code><span class="sig-paren">(</span><em>beta1=0.9</em>, <em>beta2=0.999</em>, <em>epsilon=1e-08</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt>
...@@ -248,6 +252,8 @@ divided by zero.</li> ...@@ -248,6 +252,8 @@ divided by zero.</li>
</div> </div>
<div class="section" id="adamax"> <div class="section" id="adamax">
<h2>Adamax<a class="headerlink" href="#adamax" title="永久链接至标题"></a></h2> <h2>Adamax<a class="headerlink" href="#adamax" title="永久链接至标题"></a></h2>
<p>Optimizers(update equation) for SGD method.</p>
<p>TODO(yuyang18): Complete comments.</p>
<dl class="class"> <dl class="class">
<dt> <dt>
<em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">Adamax</code><span class="sig-paren">(</span><em>beta1=0.9</em>, <em>beta2=0.999</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt> <em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">Adamax</code><span class="sig-paren">(</span><em>beta1=0.9</em>, <em>beta2=0.999</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt>
...@@ -274,6 +280,8 @@ w_t &amp; = w_{t-1} - (\eta/(1-\beta_1^t))*m_t/u_t\end{split}\]</div> ...@@ -274,6 +280,8 @@ w_t &amp; = w_{t-1} - (\eta/(1-\beta_1^t))*m_t/u_t\end{split}\]</div>
</div> </div>
<div class="section" id="adagrad"> <div class="section" id="adagrad">
<h2>AdaGrad<a class="headerlink" href="#adagrad" title="永久链接至标题"></a></h2> <h2>AdaGrad<a class="headerlink" href="#adagrad" title="永久链接至标题"></a></h2>
<p>Optimizers(update equation) for SGD method.</p>
<p>TODO(yuyang18): Complete comments.</p>
<dl class="class"> <dl class="class">
<dt> <dt>
<em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">AdaGrad</code><span class="sig-paren">(</span><em>**kwargs</em><span class="sig-paren">)</span></dt> <em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">AdaGrad</code><span class="sig-paren">(</span><em>**kwargs</em><span class="sig-paren">)</span></dt>
...@@ -288,6 +296,8 @@ w &amp; = w - \eta diag(G)^{-\frac{1}{2}} \circ g\end{split}\]</div> ...@@ -288,6 +296,8 @@ w &amp; = w - \eta diag(G)^{-\frac{1}{2}} \circ g\end{split}\]</div>
</div> </div>
<div class="section" id="decayedadagrad"> <div class="section" id="decayedadagrad">
<h2>DecayedAdaGrad<a class="headerlink" href="#decayedadagrad" title="永久链接至标题"></a></h2> <h2>DecayedAdaGrad<a class="headerlink" href="#decayedadagrad" title="永久链接至标题"></a></h2>
<p>Optimizers(update equation) for SGD method.</p>
<p>TODO(yuyang18): Complete comments.</p>
<dl class="class"> <dl class="class">
<dt> <dt>
<em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">DecayedAdaGrad</code><span class="sig-paren">(</span><em>rho=0.95</em>, <em>epsilon=1e-06</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt> <em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">DecayedAdaGrad</code><span class="sig-paren">(</span><em>rho=0.95</em>, <em>epsilon=1e-06</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt>
...@@ -313,6 +323,8 @@ learning\_rate &amp;= 1/sqrt( ( E(g_t^2) + \epsilon )\end{split}\]</div> ...@@ -313,6 +323,8 @@ learning\_rate &amp;= 1/sqrt( ( E(g_t^2) + \epsilon )\end{split}\]</div>
</div> </div>
<div class="section" id="adadelta"> <div class="section" id="adadelta">
<h2>AdaDelta<a class="headerlink" href="#adadelta" title="永久链接至标题"></a></h2> <h2>AdaDelta<a class="headerlink" href="#adadelta" title="永久链接至标题"></a></h2>
<p>Optimizers(update equation) for SGD method.</p>
<p>TODO(yuyang18): Complete comments.</p>
<dl class="class"> <dl class="class">
<dt> <dt>
<em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">AdaDelta</code><span class="sig-paren">(</span><em>rho=0.95</em>, <em>epsilon=1e-06</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt> <em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">AdaDelta</code><span class="sig-paren">(</span><em>rho=0.95</em>, <em>epsilon=1e-06</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt>
...@@ -340,6 +352,8 @@ E(dx_t^2) &amp;= \rho * E(dx_{t-1}^2) + (1-\rho) * (-g*learning\_rate)^2\end{spl ...@@ -340,6 +352,8 @@ E(dx_t^2) &amp;= \rho * E(dx_{t-1}^2) + (1-\rho) * (-g*learning\_rate)^2\end{spl
</div> </div>
<div class="section" id="rmsprop"> <div class="section" id="rmsprop">
<h2>RMSProp<a class="headerlink" href="#rmsprop" title="永久链接至标题"></a></h2> <h2>RMSProp<a class="headerlink" href="#rmsprop" title="永久链接至标题"></a></h2>
<p>Optimizers(update equation) for SGD method.</p>
<p>TODO(yuyang18): Complete comments.</p>
<dl class="class"> <dl class="class">
<dt> <dt>
<em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">RMSProp</code><span class="sig-paren">(</span><em>rho=0.95</em>, <em>epsilon=1e-06</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt> <em class="property">class </em><code class="descclassname">paddle.v2.optimizer.</code><code class="descname">RMSProp</code><span class="sig-paren">(</span><em>rho=0.95</em>, <em>epsilon=1e-06</em>, <em>**kwargs</em><span class="sig-paren">)</span></dt>
......
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