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<div class="title">adaboost.hpp</div> </div>
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<a href="adaboost_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> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#ifndef MLPACK_METHODS_ADABOOST_ADABOOST_HPP</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#define MLPACK_METHODS_ADABOOST_ADABOOST_HPP</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <<a class="code" href="prereqs_8hpp.html">mlpack/prereqs.hpp</a>></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <<a class="code" href="perceptron_8hpp.html">mlpack/methods/perceptron/perceptron.hpp</a>></span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <<a class="code" href="decision__stump_8hpp.html">mlpack/methods/decision_stump/decision_stump.hpp</a>></span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">namespace </span><a class="code" href="namespacemlpack.html">mlpack</a> {</div><div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="namespacemlpack_1_1adaboost.html"> 36</a></span> <span class="keyword">namespace </span>adaboost {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="keyword">template</span><<span class="keyword">typename</span> WeakLearnerType = mlpack::perceptron::Perceptron<>,</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">typename</span> MatType = arma::mat></div><div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="classmlpack_1_1adaboost_1_1AdaBoost.html"> 81</a></span> <span class="keyword">class </span><a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html">AdaBoost</a></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> {</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a0690f156eda224e94a6c3b3c9710de15">AdaBoost</a>(<span class="keyword">const</span> MatType& data,</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keyword">const</span> arma::Row<size_t>& labels,</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">const</span> WeakLearnerType& other,</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> iterations = 100,</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#ab5d7dc4a6e1123446c053a7493caeb41">tolerance</a> = 1e-6);</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a0690f156eda224e94a6c3b3c9710de15">AdaBoost</a>(<span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#ab5d7dc4a6e1123446c053a7493caeb41">tolerance</a> = 1e-6);</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment">// Return the value of ztProduct.</span></div><div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a2722927128cabb24f804f582531c8195"> 109</a></span>  <span class="keywordtype">double</span> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a2722927128cabb24f804f582531c8195">ZtProduct</a>() { <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a865ce74b6cc2c015ed0c51b635b97845">ztProduct</a>; }</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a949820dd049ab1229f130ca20b62a23b"> 112</a></span>  <span class="keywordtype">double</span> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a949820dd049ab1229f130ca20b62a23b">Tolerance</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#ab5d7dc4a6e1123446c053a7493caeb41">tolerance</a>; }</div><div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="classmlpack_1_1adaboost_1_1AdaBoost.html#ae4177c69c009ca44be8cb71e66a79bc7"> 114</a></span>  <span class="keywordtype">double</span>& <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#ae4177c69c009ca44be8cb71e66a79bc7">Tolerance</a>() { <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#ab5d7dc4a6e1123446c053a7493caeb41">tolerance</a>; }</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div><div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="classmlpack_1_1adaboost_1_1AdaBoost.html#ac1d7ddb3004a0cdf19a5467385bf428a"> 117</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#ac1d7ddb3004a0cdf19a5467385bf428a">Classes</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a61e20cdf90e73de7c7b26e1ef8ef5e72">classes</a>; }</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="classmlpack_1_1adaboost_1_1AdaBoost.html#adc6b0d02d3f795ea32b7afd01f8a011b"> 120</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#adc6b0d02d3f795ea32b7afd01f8a011b">WeakLearners</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a24d8fbbc6d3c2c550b6bc8c0968d3fe3">alpha</a>.size(); }</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00123"></a><span class="lineno"><a class="line" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a94416b9f4269c01318c78d040bc14924"> 123</a></span>  <span class="keywordtype">double</span> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a94416b9f4269c01318c78d040bc14924">Alpha</a>(<span class="keyword">const</span> <span class="keywordtype">size_t</span> i)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a24d8fbbc6d3c2c550b6bc8c0968d3fe3">alpha</a>[i]; }</div><div class="line"><a name="l00125"></a><span class="lineno"><a class="line" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a4223416535759e3507592ff4feeb0847"> 125</a></span>  <span class="keywordtype">double</span>& <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a4223416535759e3507592ff4feeb0847">Alpha</a>(<span class="keyword">const</span> <span class="keywordtype">size_t</span> i) { <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a24d8fbbc6d3c2c550b6bc8c0968d3fe3">alpha</a>[i]; }</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00128"></a><span class="lineno"><a class="line" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a7c1436ec9646d5875c4eabd95446e6ee"> 128</a></span>  <span class="keyword">const</span> WeakLearnerType& <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a7c1436ec9646d5875c4eabd95446e6ee">WeakLearner</a>(<span class="keyword">const</span> <span class="keywordtype">size_t</span> i)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a22cafa7b3ebe7d9d021103c0f1bdb159">wl</a>[i]; }</div><div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="classmlpack_1_1adaboost_1_1AdaBoost.html#ac662cc83ac3f8e73d85b7850d6354c75"> 130</a></span>  WeakLearnerType& <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#ac662cc83ac3f8e73d85b7850d6354c75">WeakLearner</a>(<span class="keyword">const</span> <span class="keywordtype">size_t</span> i) { <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a22cafa7b3ebe7d9d021103c0f1bdb159">wl</a>[i]; }</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordtype">void</span> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a5fb9eda3fc2173b6cb036ee608f75cbf">Train</a>(<span class="keyword">const</span> MatType& data,</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">const</span> arma::Row<size_t>& labels,</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keyword">const</span> WeakLearnerType& learner,</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> iterations = 100,</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#ab5d7dc4a6e1123446c053a7493caeb41">tolerance</a> = 1e-6);</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordtype">void</span> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a6eb25ed9caec0809f384929d4b1e85cb">Classify</a>(<span class="keyword">const</span> MatType& test, arma::Row<size_t>& predictedLabels);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Archive></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordtype">void</span> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a038e62752940c41f46b9c0d90eae54eb">Serialize</a>(Archive& ar, <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="l00163"></a><span class="lineno"> 163</span> </div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00166"></a><span class="lineno"><a class="line" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a61e20cdf90e73de7c7b26e1ef8ef5e72"> 166</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a61e20cdf90e73de7c7b26e1ef8ef5e72">classes</a>;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="comment">// The tolerance for change in rt and when to stop.</span></div><div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="classmlpack_1_1adaboost_1_1AdaBoost.html#ab5d7dc4a6e1123446c053a7493caeb41"> 168</a></span>  <span class="keywordtype">double</span> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#ab5d7dc4a6e1123446c053a7493caeb41">tolerance</a>;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00171"></a><span class="lineno"><a class="line" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a22cafa7b3ebe7d9d021103c0f1bdb159"> 171</a></span>  std::vector<WeakLearnerType> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a22cafa7b3ebe7d9d021103c0f1bdb159">wl</a>;</div><div class="line"><a name="l00173"></a><span class="lineno"><a class="line" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a24d8fbbc6d3c2c550b6bc8c0968d3fe3"> 173</a></span>  std::vector<double> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a24d8fbbc6d3c2c550b6bc8c0968d3fe3">alpha</a>;</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00176"></a><span class="lineno"><a class="line" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a865ce74b6cc2c015ed0c51b635b97845"> 176</a></span>  <span class="keywordtype">double</span> <a class="code" href="classmlpack_1_1adaboost_1_1AdaBoost.html#a865ce74b6cc2c015ed0c51b635b97845">ztProduct</a>;</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> }; <span class="comment">// class AdaBoost</span></div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> } <span class="comment">// namespace adaboost</span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> } <span class="comment">// namespace mlpack</span></div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="preprocessor">#include "adaboost_impl.hpp"</span></div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="classmlpack_1_1adaboost_1_1AdaBoost_html_adc6b0d02d3f795ea32b7afd01f8a011b"><div class="ttname"><a href="classmlpack_1_1adaboost_1_1AdaBoost.html#adc6b0d02d3f795ea32b7afd01f8a011b">mlpack::adaboost::AdaBoost::WeakLearners</a></div><div class="ttdeci">size_t WeakLearners() const </div><div class="ttdoc">Get the number of weak learners in the model. </div><div class="ttdef"><b>Definition:</b> <a href="adaboost_8hpp_source.html#l00120">adaboost.hpp:120</a></div></div>
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<div class="ttc" id="classmlpack_1_1adaboost_1_1AdaBoost_html_a22cafa7b3ebe7d9d021103c0f1bdb159"><div class="ttname"><a href="classmlpack_1_1adaboost_1_1AdaBoost.html#a22cafa7b3ebe7d9d021103c0f1bdb159">mlpack::adaboost::AdaBoost::wl</a></div><div class="ttdeci">std::vector< WeakLearnerType > wl</div><div class="ttdoc">The vector of weak learners. </div><div class="ttdef"><b>Definition:</b> <a href="adaboost_8hpp_source.html#l00171">adaboost.hpp:171</a></div></div>
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<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>
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<div class="ttc" id="classmlpack_1_1adaboost_1_1AdaBoost_html_ac662cc83ac3f8e73d85b7850d6354c75"><div class="ttname"><a href="classmlpack_1_1adaboost_1_1AdaBoost.html#ac662cc83ac3f8e73d85b7850d6354c75">mlpack::adaboost::AdaBoost::WeakLearner</a></div><div class="ttdeci">WeakLearnerType & WeakLearner(const size_t i)</div><div class="ttdoc">Modify the given weak learner (be careful!). </div><div class="ttdef"><b>Definition:</b> <a href="adaboost_8hpp_source.html#l00130">adaboost.hpp:130</a></div></div>
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<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>
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<div class="ttc" id="classmlpack_1_1adaboost_1_1AdaBoost_html_a94416b9f4269c01318c78d040bc14924"><div class="ttname"><a href="classmlpack_1_1adaboost_1_1AdaBoost.html#a94416b9f4269c01318c78d040bc14924">mlpack::adaboost::AdaBoost::Alpha</a></div><div class="ttdeci">double Alpha(const size_t i) const </div><div class="ttdoc">Get the weights for the given weak learner. </div><div class="ttdef"><b>Definition:</b> <a href="adaboost_8hpp_source.html#l00123">adaboost.hpp:123</a></div></div>
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<div class="ttc" id="classmlpack_1_1adaboost_1_1AdaBoost_html"><div class="ttname"><a href="classmlpack_1_1adaboost_1_1AdaBoost.html">mlpack::adaboost::AdaBoost</a></div><div class="ttdoc">The AdaBoost class. </div><div class="ttdef"><b>Definition:</b> <a href="adaboost_8hpp_source.html#l00081">adaboost.hpp:81</a></div></div>
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<div class="ttc" id="classmlpack_1_1adaboost_1_1AdaBoost_html_a4223416535759e3507592ff4feeb0847"><div class="ttname"><a href="classmlpack_1_1adaboost_1_1AdaBoost.html#a4223416535759e3507592ff4feeb0847">mlpack::adaboost::AdaBoost::Alpha</a></div><div class="ttdeci">double & Alpha(const size_t i)</div><div class="ttdoc">Modify the weight for the given weak learner (be careful!). </div><div class="ttdef"><b>Definition:</b> <a href="adaboost_8hpp_source.html#l00125">adaboost.hpp:125</a></div></div>
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<div class="ttc" id="classmlpack_1_1adaboost_1_1AdaBoost_html_a5fb9eda3fc2173b6cb036ee608f75cbf"><div class="ttname"><a href="classmlpack_1_1adaboost_1_1AdaBoost.html#a5fb9eda3fc2173b6cb036ee608f75cbf">mlpack::adaboost::AdaBoost::Train</a></div><div class="ttdeci">void Train(const MatType &data, const arma::Row< size_t > &labels, const WeakLearnerType &learner, const size_t iterations=100, const double tolerance=1e-6)</div><div class="ttdoc">Train AdaBoost on the given dataset. </div></div>
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<div class="ttc" id="classmlpack_1_1adaboost_1_1AdaBoost_html_a6eb25ed9caec0809f384929d4b1e85cb"><div class="ttname"><a href="classmlpack_1_1adaboost_1_1AdaBoost.html#a6eb25ed9caec0809f384929d4b1e85cb">mlpack::adaboost::AdaBoost::Classify</a></div><div class="ttdeci">void Classify(const MatType &test, arma::Row< size_t > &predictedLabels)</div><div class="ttdoc">Classify the given test points. </div></div>
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<div class="ttc" id="classmlpack_1_1adaboost_1_1AdaBoost_html_a7c1436ec9646d5875c4eabd95446e6ee"><div class="ttname"><a href="classmlpack_1_1adaboost_1_1AdaBoost.html#a7c1436ec9646d5875c4eabd95446e6ee">mlpack::adaboost::AdaBoost::WeakLearner</a></div><div class="ttdeci">const WeakLearnerType & WeakLearner(const size_t i) const </div><div class="ttdoc">Get the given weak learner. </div><div class="ttdef"><b>Definition:</b> <a href="adaboost_8hpp_source.html#l00128">adaboost.hpp:128</a></div></div>
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<div class="ttc" id="classmlpack_1_1adaboost_1_1AdaBoost_html_ab5d7dc4a6e1123446c053a7493caeb41"><div class="ttname"><a href="classmlpack_1_1adaboost_1_1AdaBoost.html#ab5d7dc4a6e1123446c053a7493caeb41">mlpack::adaboost::AdaBoost::tolerance</a></div><div class="ttdeci">double tolerance</div><div class="ttdef"><b>Definition:</b> <a href="adaboost_8hpp_source.html#l00168">adaboost.hpp:168</a></div></div>
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<div class="ttc" id="classmlpack_1_1adaboost_1_1AdaBoost_html_a61e20cdf90e73de7c7b26e1ef8ef5e72"><div class="ttname"><a href="classmlpack_1_1adaboost_1_1AdaBoost.html#a61e20cdf90e73de7c7b26e1ef8ef5e72">mlpack::adaboost::AdaBoost::classes</a></div><div class="ttdeci">size_t classes</div><div class="ttdoc">The number of classes in the model. </div><div class="ttdef"><b>Definition:</b> <a href="adaboost_8hpp_source.html#l00166">adaboost.hpp:166</a></div></div>
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<div class="ttc" id="decision__stump_8hpp_html"><div class="ttname"><a href="decision__stump_8hpp.html">decision_stump.hpp</a></div></div>
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<div class="ttc" id="classmlpack_1_1adaboost_1_1AdaBoost_html_a2722927128cabb24f804f582531c8195"><div class="ttname"><a href="classmlpack_1_1adaboost_1_1AdaBoost.html#a2722927128cabb24f804f582531c8195">mlpack::adaboost::AdaBoost::ZtProduct</a></div><div class="ttdeci">double ZtProduct()</div><div class="ttdef"><b>Definition:</b> <a href="adaboost_8hpp_source.html#l00109">adaboost.hpp:109</a></div></div>
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<div class="ttc" id="classmlpack_1_1adaboost_1_1AdaBoost_html_ac1d7ddb3004a0cdf19a5467385bf428a"><div class="ttname"><a href="classmlpack_1_1adaboost_1_1AdaBoost.html#ac1d7ddb3004a0cdf19a5467385bf428a">mlpack::adaboost::AdaBoost::Classes</a></div><div class="ttdeci">size_t Classes() const </div><div class="ttdoc">Get the number of classes this model is trained on. </div><div class="ttdef"><b>Definition:</b> <a href="adaboost_8hpp_source.html#l00117">adaboost.hpp:117</a></div></div>
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<div class="ttc" id="perceptron_8hpp_html"><div class="ttname"><a href="perceptron_8hpp.html">perceptron.hpp</a></div></div>
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<div class="ttc" id="classmlpack_1_1adaboost_1_1AdaBoost_html_a949820dd049ab1229f130ca20b62a23b"><div class="ttname"><a href="classmlpack_1_1adaboost_1_1AdaBoost.html#a949820dd049ab1229f130ca20b62a23b">mlpack::adaboost::AdaBoost::Tolerance</a></div><div class="ttdeci">double Tolerance() const </div><div class="ttdoc">Get the tolerance for stopping the optimization during training. </div><div class="ttdef"><b>Definition:</b> <a href="adaboost_8hpp_source.html#l00112">adaboost.hpp:112</a></div></div>
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<div class="ttc" id="classmlpack_1_1adaboost_1_1AdaBoost_html_ae4177c69c009ca44be8cb71e66a79bc7"><div class="ttname"><a href="classmlpack_1_1adaboost_1_1AdaBoost.html#ae4177c69c009ca44be8cb71e66a79bc7">mlpack::adaboost::AdaBoost::Tolerance</a></div><div class="ttdeci">double & Tolerance()</div><div class="ttdoc">Modify the tolerance for stopping the optimization during training. </div><div class="ttdef"><b>Definition:</b> <a href="adaboost_8hpp_source.html#l00114">adaboost.hpp:114</a></div></div>
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<div class="ttc" id="classmlpack_1_1adaboost_1_1AdaBoost_html_a24d8fbbc6d3c2c550b6bc8c0968d3fe3"><div class="ttname"><a href="classmlpack_1_1adaboost_1_1AdaBoost.html#a24d8fbbc6d3c2c550b6bc8c0968d3fe3">mlpack::adaboost::AdaBoost::alpha</a></div><div class="ttdeci">std::vector< double > alpha</div><div class="ttdoc">The weights corresponding to each weak learner. </div><div class="ttdef"><b>Definition:</b> <a href="adaboost_8hpp_source.html#l00173">adaboost.hpp:173</a></div></div>
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<div class="ttc" id="classmlpack_1_1adaboost_1_1AdaBoost_html_a865ce74b6cc2c015ed0c51b635b97845"><div class="ttname"><a href="classmlpack_1_1adaboost_1_1AdaBoost.html#a865ce74b6cc2c015ed0c51b635b97845">mlpack::adaboost::AdaBoost::ztProduct</a></div><div class="ttdeci">double ztProduct</div><div class="ttdoc">To check for the bound for the Hamming loss. </div><div class="ttdef"><b>Definition:</b> <a href="adaboost_8hpp_source.html#l00176">adaboost.hpp:176</a></div></div>
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<div class="ttc" id="classmlpack_1_1adaboost_1_1AdaBoost_html_a0690f156eda224e94a6c3b3c9710de15"><div class="ttname"><a href="classmlpack_1_1adaboost_1_1AdaBoost.html#a0690f156eda224e94a6c3b3c9710de15">mlpack::adaboost::AdaBoost::AdaBoost</a></div><div class="ttdeci">AdaBoost(const MatType &data, const arma::Row< size_t > &labels, const WeakLearnerType &other, const size_t iterations=100, const double tolerance=1e-6)</div><div class="ttdoc">Constructor. </div></div>
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<div class="ttc" id="classmlpack_1_1adaboost_1_1AdaBoost_html_a038e62752940c41f46b9c0d90eae54eb"><div class="ttname"><a href="classmlpack_1_1adaboost_1_1AdaBoost.html#a038e62752940c41f46b9c0d90eae54eb">mlpack::adaboost::AdaBoost::Serialize</a></div><div class="ttdeci">void Serialize(Archive &ar, const unsigned int)</div><div class="ttdoc">Serialize the AdaBoost model. </div></div>
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