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<a href="base__layer_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="preprocessor">#ifndef MLPACK_METHODS_ANN_LAYER_BASE_LAYER_HPP</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="preprocessor">#define MLPACK_METHODS_ANN_LAYER_BASE_LAYER_HPP</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="prereqs_8hpp.html">mlpack/prereqs.hpp</a>&gt;</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="logistic__function_8hpp.html">mlpack/methods/ann/activation_functions/logistic_function.hpp</a>&gt;</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="identity__function_8hpp.html">mlpack/methods/ann/activation_functions/identity_function.hpp</a>&gt;</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="rectifier__function_8hpp.html">mlpack/methods/ann/activation_functions/rectifier_function.hpp</a>&gt;</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="tanh__function_8hpp.html">mlpack/methods/ann/activation_functions/tanh_function.hpp</a>&gt;</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacemlpack.html">mlpack</a> {</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="keyword">namespace </span>ann {</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;<span class="keyword">template</span> &lt;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; <span class="keyword">class </span>ActivationFunction = LogisticFunction,</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; <span class="keyword">typename</span> InputDataType = arma::mat,</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; <span class="keyword">typename</span> OutputDataType = arma::mat</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;&gt;</div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1BaseLayer.html"> 47</a></span>&#160;<span class="keyword">class </span><a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html">BaseLayer</a></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;{</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1BaseLayer.html#af9d7b462abe48c46f687e107b8d13fa4"> 53</a></span>&#160; <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html#af9d7b462abe48c46f687e107b8d13fa4">BaseLayer</a>()</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; {</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <span class="comment">// Nothing to do here.</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; }</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> InputType, <span class="keyword">typename</span> OutputType&gt;</div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1BaseLayer.html#a15c584d62049dd1c8b07c7d927d20e26"> 66</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html#a15c584d62049dd1c8b07c7d927d20e26">Forward</a>(<span class="keyword">const</span> InputType&amp;&amp; input, OutputType&amp;&amp; output)</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; {</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; ActivationFunction::Fn(input, output);</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; }</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> eT&gt;</div><div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1BaseLayer.html#a29193f4b7484f994488b7f678c58904e"> 81</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html#a29193f4b7484f994488b7f678c58904e">Backward</a>(<span class="keyword">const</span> arma::Mat&lt;eT&gt;&amp;&amp; input,</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; arma::Mat&lt;eT&gt;&amp;&amp; gy,</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; arma::Mat&lt;eT&gt;&amp;&amp; g)</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; {</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; arma::Mat&lt;eT&gt; derivative;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; ActivationFunction::Deriv(input, derivative);</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; g = gy % derivative;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; }</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160;</div><div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1BaseLayer.html#a6e57c5bb23c6b05b8e5c87f231234889"> 91</a></span>&#160; InputDataType <span class="keyword">const</span>&amp; <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html#a6e57c5bb23c6b05b8e5c87f231234889">InputParameter</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html#aacf9b13ac20bb53c5751c2eca82d1f29">inputParameter</a>; }</div><div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1BaseLayer.html#a7916b35740fc0bf0e5114e90bb07e959"> 93</a></span>&#160; InputDataType&amp; <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html#a7916b35740fc0bf0e5114e90bb07e959">InputParameter</a>() { <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html#aacf9b13ac20bb53c5751c2eca82d1f29">inputParameter</a>; }</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160;</div><div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1BaseLayer.html#a3229a40440098704734965336da3cc74"> 96</a></span>&#160; OutputDataType <span class="keyword">const</span>&amp; <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html#a3229a40440098704734965336da3cc74">OutputParameter</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html#ab21d9d1a603d7b6d846f21c7fb6c22ed">outputParameter</a>; }</div><div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1BaseLayer.html#a5b90a0c7f9eaa23a9daa4f39b1c4484b"> 98</a></span>&#160; OutputDataType&amp; <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html#a5b90a0c7f9eaa23a9daa4f39b1c4484b">OutputParameter</a>() { <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html#ab21d9d1a603d7b6d846f21c7fb6c22ed">outputParameter</a>; }</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160;</div><div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1BaseLayer.html#ab2278ee5fe3ec7c1e60a8502fdfe2d66"> 101</a></span>&#160; OutputDataType <span class="keyword">const</span>&amp; <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html#ab2278ee5fe3ec7c1e60a8502fdfe2d66">Delta</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html#a4d57e21f235fbbad3d57af44a73b866a">delta</a>; }</div><div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1BaseLayer.html#a44155d0c33a62725266a2f5053124ee6"> 103</a></span>&#160; OutputDataType&amp; <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html#a44155d0c33a62725266a2f5053124ee6">Delta</a>() { <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html#a4d57e21f235fbbad3d57af44a73b866a">delta</a>; }</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Archive&gt;</div><div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1BaseLayer.html#a40d6464e126ef8d20e287ebac4113a04"> 109</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html#a40d6464e126ef8d20e287ebac4113a04">Serialize</a>(Archive&amp; <span class="comment">/* ar */</span>, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <span class="comment">/* version */</span>)</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; {</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; <span class="comment">/* Nothing to do here */</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; }</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00116"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1BaseLayer.html#a4d57e21f235fbbad3d57af44a73b866a"> 116</a></span>&#160; OutputDataType <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html#a4d57e21f235fbbad3d57af44a73b866a">delta</a>;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160;</div><div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1BaseLayer.html#aacf9b13ac20bb53c5751c2eca82d1f29"> 119</a></span>&#160; InputDataType <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html#aacf9b13ac20bb53c5751c2eca82d1f29">inputParameter</a>;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160;</div><div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1BaseLayer.html#ab21d9d1a603d7b6d846f21c7fb6c22ed"> 122</a></span>&#160; OutputDataType <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html#ab21d9d1a603d7b6d846f21c7fb6c22ed">outputParameter</a>;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160;}; <span class="comment">// class BaseLayer</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160;<span class="comment">// Convenience typedefs.</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160;<span class="keyword">template</span> &lt;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; <span class="keyword">class </span>ActivationFunction = <a class="code" href="classmlpack_1_1ann_1_1LogisticFunction.html">LogisticFunction</a>,</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; <span class="keyword">typename</span> InputDataType = arma::mat,</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; <span class="keyword">typename</span> OutputDataType = arma::mat</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160;&gt;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160;<span class="keyword">using</span> <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html">SigmoidLayer</a> = <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html">BaseLayer</a>&lt;</div><div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="namespacemlpack_1_1ann.html#ab47a1c44ac2f0c6d43b2aae17f59393c"> 136</a></span>&#160; ActivationFunction, InputDataType, OutputDataType&gt;;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160;<span class="keyword">template</span> &lt;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; <span class="keyword">class </span>ActivationFunction = <a class="code" href="classmlpack_1_1ann_1_1IdentityFunction.html">IdentityFunction</a>,</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; <span class="keyword">typename</span> InputDataType = arma::mat,</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; <span class="keyword">typename</span> OutputDataType = arma::mat</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160;&gt;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160;<span class="keyword">using</span> <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html">IdentityLayer</a> = <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html">BaseLayer</a>&lt;</div><div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="namespacemlpack_1_1ann.html#a6d2f8fd261b4ea582c21ffa66dce032e"> 147</a></span>&#160; ActivationFunction, InputDataType, OutputDataType&gt;;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160;</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160;<span class="keyword">template</span> &lt;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; <span class="keyword">class </span>ActivationFunction = <a class="code" href="classmlpack_1_1ann_1_1RectifierFunction.html">RectifierFunction</a>,</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; <span class="keyword">typename</span> InputDataType = arma::mat,</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; <span class="keyword">typename</span> OutputDataType = arma::mat</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160;&gt;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160;<span class="keyword">using</span> <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html">ReLULayer</a> = <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html">BaseLayer</a>&lt;</div><div class="line"><a name="l00158"></a><span class="lineno"><a class="line" href="namespacemlpack_1_1ann.html#aebc137d2d7078f906a4f814434906315"> 158</a></span>&#160; ActivationFunction, InputDataType, OutputDataType&gt;;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160;</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160;<span class="keyword">template</span> &lt;</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; <span class="keyword">class </span>ActivationFunction = <a class="code" href="classmlpack_1_1ann_1_1TanhFunction.html">TanhFunction</a>,</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; <span class="keyword">typename</span> InputDataType = arma::mat,</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; <span class="keyword">typename</span> OutputDataType = arma::mat</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160;&gt;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160;<span class="keyword">using</span> <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html">TanHLayer</a> = <a class="code" href="classmlpack_1_1ann_1_1BaseLayer.html">BaseLayer</a>&lt;</div><div class="line"><a name="l00169"></a><span class="lineno"><a class="line" href="namespacemlpack_1_1ann.html#aa0d5b56aea3e3e2eb901913aa0f662b6"> 169</a></span>&#160; ActivationFunction, InputDataType, OutputDataType&gt;;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160;</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160;} <span class="comment">// namespace ann</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160;} <span class="comment">// namespace mlpack</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160;</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160;<span class="preprocessor">#endif</span></div><div class="ttc" id="classmlpack_1_1ann_1_1IdentityFunction_html"><div class="ttname"><a href="classmlpack_1_1ann_1_1IdentityFunction.html">mlpack::ann::IdentityFunction</a></div><div class="ttdoc">The identity function, defined by. </div><div class="ttdef"><b>Definition:</b> <a href="identity__function_8hpp_source.html#l00028">identity_function.hpp:28</a></div></div>
<div class="ttc" id="identity__function_8hpp_html"><div class="ttname"><a href="identity__function_8hpp.html">identity_function.hpp</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1TanhFunction_html"><div class="ttname"><a href="classmlpack_1_1ann_1_1TanhFunction.html">mlpack::ann::TanhFunction</a></div><div class="ttdoc">The tanh function, defined by. </div><div class="ttdef"><b>Definition:</b> <a href="tanh__function_8hpp_source.html#l00029">tanh_function.hpp:29</a></div></div>
<div class="ttc" id="namespacemlpack_html"><div class="ttname"><a href="namespacemlpack.html">mlpack</a></div><div class="ttdoc">Linear algebra utility functions, generally performed on matrices or vectors. </div><div class="ttdef"><b>Definition:</b> <a href="binarize_8hpp_source.html#l00018">binarize.hpp:18</a></div></div>
<div class="ttc" id="logistic__function_8hpp_html"><div class="ttname"><a href="logistic__function_8hpp.html">logistic_function.hpp</a></div></div>
<div class="ttc" id="prereqs_8hpp_html"><div class="ttname"><a href="prereqs_8hpp.html">prereqs.hpp</a></div><div class="ttdoc">The core includes that mlpack expects; standard C++ includes and Armadillo. </div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1BaseLayer_html_ab21d9d1a603d7b6d846f21c7fb6c22ed"><div class="ttname"><a href="classmlpack_1_1ann_1_1BaseLayer.html#ab21d9d1a603d7b6d846f21c7fb6c22ed">mlpack::ann::BaseLayer::outputParameter</a></div><div class="ttdeci">OutputDataType outputParameter</div><div class="ttdoc">Locally-stored output parameter object. </div><div class="ttdef"><b>Definition:</b> <a href="base__layer_8hpp_source.html#l00122">base_layer.hpp:122</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1BaseLayer_html_a3229a40440098704734965336da3cc74"><div class="ttname"><a href="classmlpack_1_1ann_1_1BaseLayer.html#a3229a40440098704734965336da3cc74">mlpack::ann::BaseLayer::OutputParameter</a></div><div class="ttdeci">OutputDataType const &amp; OutputParameter() const </div><div class="ttdoc">Get the output parameter. </div><div class="ttdef"><b>Definition:</b> <a href="base__layer_8hpp_source.html#l00096">base_layer.hpp:96</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1BaseLayer_html_a7916b35740fc0bf0e5114e90bb07e959"><div class="ttname"><a href="classmlpack_1_1ann_1_1BaseLayer.html#a7916b35740fc0bf0e5114e90bb07e959">mlpack::ann::BaseLayer::InputParameter</a></div><div class="ttdeci">InputDataType &amp; InputParameter()</div><div class="ttdoc">Modify the input parameter. </div><div class="ttdef"><b>Definition:</b> <a href="base__layer_8hpp_source.html#l00093">base_layer.hpp:93</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1BaseLayer_html"><div class="ttname"><a href="classmlpack_1_1ann_1_1BaseLayer.html">mlpack::ann::BaseLayer</a></div><div class="ttdoc">Implementation of the base layer. </div><div class="ttdef"><b>Definition:</b> <a href="base__layer_8hpp_source.html#l00047">base_layer.hpp:47</a></div></div>
<div class="ttc" id="rectifier__function_8hpp_html"><div class="ttname"><a href="rectifier__function_8hpp.html">rectifier_function.hpp</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1BaseLayer_html_a4d57e21f235fbbad3d57af44a73b866a"><div class="ttname"><a href="classmlpack_1_1ann_1_1BaseLayer.html#a4d57e21f235fbbad3d57af44a73b866a">mlpack::ann::BaseLayer::delta</a></div><div class="ttdeci">OutputDataType delta</div><div class="ttdoc">Locally-stored delta object. </div><div class="ttdef"><b>Definition:</b> <a href="base__layer_8hpp_source.html#l00116">base_layer.hpp:116</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1BaseLayer_html_a15c584d62049dd1c8b07c7d927d20e26"><div class="ttname"><a href="classmlpack_1_1ann_1_1BaseLayer.html#a15c584d62049dd1c8b07c7d927d20e26">mlpack::ann::BaseLayer::Forward</a></div><div class="ttdeci">void Forward(const InputType &amp;&amp;input, OutputType &amp;&amp;output)</div><div class="ttdoc">Ordinary feed forward pass of a neural network, evaluating the function f(x) by propagating the activ...</div><div class="ttdef"><b>Definition:</b> <a href="base__layer_8hpp_source.html#l00066">base_layer.hpp:66</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1BaseLayer_html_ab2278ee5fe3ec7c1e60a8502fdfe2d66"><div class="ttname"><a href="classmlpack_1_1ann_1_1BaseLayer.html#ab2278ee5fe3ec7c1e60a8502fdfe2d66">mlpack::ann::BaseLayer::Delta</a></div><div class="ttdeci">OutputDataType const &amp; Delta() const </div><div class="ttdoc">Get the delta. </div><div class="ttdef"><b>Definition:</b> <a href="base__layer_8hpp_source.html#l00101">base_layer.hpp:101</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1BaseLayer_html_aacf9b13ac20bb53c5751c2eca82d1f29"><div class="ttname"><a href="classmlpack_1_1ann_1_1BaseLayer.html#aacf9b13ac20bb53c5751c2eca82d1f29">mlpack::ann::BaseLayer::inputParameter</a></div><div class="ttdeci">InputDataType inputParameter</div><div class="ttdoc">Locally-stored input parameter object. </div><div class="ttdef"><b>Definition:</b> <a href="base__layer_8hpp_source.html#l00119">base_layer.hpp:119</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1LogisticFunction_html"><div class="ttname"><a href="classmlpack_1_1ann_1_1LogisticFunction.html">mlpack::ann::LogisticFunction</a></div><div class="ttdoc">The logistic function, defined by. </div><div class="ttdef"><b>Definition:</b> <a href="logistic__function_8hpp_source.html#l00029">logistic_function.hpp:29</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1BaseLayer_html_af9d7b462abe48c46f687e107b8d13fa4"><div class="ttname"><a href="classmlpack_1_1ann_1_1BaseLayer.html#af9d7b462abe48c46f687e107b8d13fa4">mlpack::ann::BaseLayer::BaseLayer</a></div><div class="ttdeci">BaseLayer()</div><div class="ttdoc">Create the BaseLayer object. </div><div class="ttdef"><b>Definition:</b> <a href="base__layer_8hpp_source.html#l00053">base_layer.hpp:53</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1BaseLayer_html_a6e57c5bb23c6b05b8e5c87f231234889"><div class="ttname"><a href="classmlpack_1_1ann_1_1BaseLayer.html#a6e57c5bb23c6b05b8e5c87f231234889">mlpack::ann::BaseLayer::InputParameter</a></div><div class="ttdeci">InputDataType const &amp; InputParameter() const </div><div class="ttdoc">Get the input parameter. </div><div class="ttdef"><b>Definition:</b> <a href="base__layer_8hpp_source.html#l00091">base_layer.hpp:91</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1BaseLayer_html_a40d6464e126ef8d20e287ebac4113a04"><div class="ttname"><a href="classmlpack_1_1ann_1_1BaseLayer.html#a40d6464e126ef8d20e287ebac4113a04">mlpack::ann::BaseLayer::Serialize</a></div><div class="ttdeci">void Serialize(Archive &amp;, const unsigned int)</div><div class="ttdoc">Serialize the layer. </div><div class="ttdef"><b>Definition:</b> <a href="base__layer_8hpp_source.html#l00109">base_layer.hpp:109</a></div></div>
<div class="ttc" id="tanh__function_8hpp_html"><div class="ttname"><a href="tanh__function_8hpp.html">tanh_function.hpp</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1BaseLayer_html_a5b90a0c7f9eaa23a9daa4f39b1c4484b"><div class="ttname"><a href="classmlpack_1_1ann_1_1BaseLayer.html#a5b90a0c7f9eaa23a9daa4f39b1c4484b">mlpack::ann::BaseLayer::OutputParameter</a></div><div class="ttdeci">OutputDataType &amp; OutputParameter()</div><div class="ttdoc">Modify the output parameter. </div><div class="ttdef"><b>Definition:</b> <a href="base__layer_8hpp_source.html#l00098">base_layer.hpp:98</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1RectifierFunction_html"><div class="ttname"><a href="classmlpack_1_1ann_1_1RectifierFunction.html">mlpack::ann::RectifierFunction</a></div><div class="ttdoc">The rectifier function, defined by. </div><div class="ttdef"><b>Definition:</b> <a href="rectifier__function_8hpp_source.html#l00045">rectifier_function.hpp:45</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1BaseLayer_html_a44155d0c33a62725266a2f5053124ee6"><div class="ttname"><a href="classmlpack_1_1ann_1_1BaseLayer.html#a44155d0c33a62725266a2f5053124ee6">mlpack::ann::BaseLayer::Delta</a></div><div class="ttdeci">OutputDataType &amp; Delta()</div><div class="ttdoc">Modify the delta. </div><div class="ttdef"><b>Definition:</b> <a href="base__layer_8hpp_source.html#l00103">base_layer.hpp:103</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1BaseLayer_html_a29193f4b7484f994488b7f678c58904e"><div class="ttname"><a href="classmlpack_1_1ann_1_1BaseLayer.html#a29193f4b7484f994488b7f678c58904e">mlpack::ann::BaseLayer::Backward</a></div><div class="ttdeci">void Backward(const arma::Mat&lt; eT &gt; &amp;&amp;input, arma::Mat&lt; eT &gt; &amp;&amp;gy, arma::Mat&lt; eT &gt; &amp;&amp;g)</div><div class="ttdoc">Ordinary feed backward pass of a neural network, calculating the function f(x) by propagating x backw...</div><div class="ttdef"><b>Definition:</b> <a href="base__layer_8hpp_source.html#l00081">base_layer.hpp:81</a></div></div>
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