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<h2 title="Class Boost" class="title">Class Boost</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
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<ul class="inheritance">
<li><a href="../../../org/opencv/core/Algorithm.html" title="class in org.opencv.core">org.opencv.core.Algorithm</a></li>
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<ul class="inheritance">
<li><a href="../../../org/opencv/ml/StatModel.html" title="class in org.opencv.ml">org.opencv.ml.StatModel</a></li>
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<li><a href="../../../org/opencv/ml/DTrees.html" title="class in org.opencv.ml">org.opencv.ml.DTrees</a></li>
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<pre>public class <span class="typeNameLabel">Boost</span>
extends <a href="../../../org/opencv/ml/DTrees.html" title="class in org.opencv.ml">DTrees</a></pre>
<div class="block">Boosted tree classifier derived from DTrees

 SEE: REF: ml_intro_boost</div>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
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<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/ml/Boost.html#DISCRETE">DISCRETE</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/ml/Boost.html#GENTLE">GENTLE</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/ml/Boost.html#LOGIT">LOGIT</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/ml/Boost.html#REAL">REAL</a></span></code>&nbsp;</td>
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<h3>Fields inherited from class&nbsp;org.opencv.ml.<a href="../../../org/opencv/ml/DTrees.html" title="class in org.opencv.ml">DTrees</a></h3>
<code><a href="../../../org/opencv/ml/DTrees.html#PREDICT_AUTO">PREDICT_AUTO</a>, <a href="../../../org/opencv/ml/DTrees.html#PREDICT_MASK">PREDICT_MASK</a>, <a href="../../../org/opencv/ml/DTrees.html#PREDICT_MAX_VOTE">PREDICT_MAX_VOTE</a>, <a href="../../../org/opencv/ml/DTrees.html#PREDICT_SUM">PREDICT_SUM</a></code></li>
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<code><a href="../../../org/opencv/ml/StatModel.html#COMPRESSED_INPUT">COMPRESSED_INPUT</a>, <a href="../../../org/opencv/ml/StatModel.html#PREPROCESSED_INPUT">PREPROCESSED_INPUT</a>, <a href="../../../org/opencv/ml/StatModel.html#RAW_OUTPUT">RAW_OUTPUT</a>, <a href="../../../org/opencv/ml/StatModel.html#UPDATE_MODEL">UPDATE_MODEL</a></code></li>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code>static <a href="../../../org/opencv/ml/Boost.html" title="class in org.opencv.ml">Boost</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/ml/Boost.html#Z:Z__fromPtr__-long-">__fromPtr__</a></span>(long&nbsp;addr)</code>&nbsp;</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>static <a href="../../../org/opencv/ml/Boost.html" title="class in org.opencv.ml">Boost</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/ml/Boost.html#create--">create</a></span>()</code>
<div class="block">Creates the empty model.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/ml/Boost.html#getBoostType--">getBoostType</a></span>()</code>
<div class="block">SEE: setBoostType</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/ml/Boost.html#getWeakCount--">getWeakCount</a></span>()</code>
<div class="block">SEE: setWeakCount</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/ml/Boost.html#getWeightTrimRate--">getWeightTrimRate</a></span>()</code>
<div class="block">SEE: setWeightTrimRate</div>
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</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>static <a href="../../../org/opencv/ml/Boost.html" title="class in org.opencv.ml">Boost</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/ml/Boost.html#load-java.lang.String-">load</a></span>(java.lang.String&nbsp;filepath)</code>
<div class="block">Loads and creates a serialized Boost from a file

 Use Boost::save to serialize and store an RTree to disk.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>static <a href="../../../org/opencv/ml/Boost.html" title="class in org.opencv.ml">Boost</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/ml/Boost.html#load-java.lang.String-java.lang.String-">load</a></span>(java.lang.String&nbsp;filepath,
    java.lang.String&nbsp;nodeName)</code>
<div class="block">Loads and creates a serialized Boost from a file

 Use Boost::save to serialize and store an RTree to disk.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/ml/Boost.html#setBoostType-int-">setBoostType</a></span>(int&nbsp;val)</code>
<div class="block">getBoostType SEE: getBoostType</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/ml/Boost.html#setWeakCount-int-">setWeakCount</a></span>(int&nbsp;val)</code>
<div class="block">getWeakCount SEE: getWeakCount</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/ml/Boost.html#setWeightTrimRate-double-">setWeightTrimRate</a></span>(double&nbsp;val)</code>
<div class="block">getWeightTrimRate SEE: getWeightTrimRate</div>
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<h3>Methods inherited from class&nbsp;org.opencv.ml.<a href="../../../org/opencv/ml/DTrees.html" title="class in org.opencv.ml">DTrees</a></h3>
<code><a href="../../../org/opencv/ml/DTrees.html#getCVFolds--">getCVFolds</a>, <a href="../../../org/opencv/ml/DTrees.html#getMaxCategories--">getMaxCategories</a>, <a href="../../../org/opencv/ml/DTrees.html#getMaxDepth--">getMaxDepth</a>, <a href="../../../org/opencv/ml/DTrees.html#getMinSampleCount--">getMinSampleCount</a>, <a href="../../../org/opencv/ml/DTrees.html#getPriors--">getPriors</a>, <a href="../../../org/opencv/ml/DTrees.html#getRegressionAccuracy--">getRegressionAccuracy</a>, <a href="../../../org/opencv/ml/DTrees.html#getTruncatePrunedTree--">getTruncatePrunedTree</a>, <a href="../../../org/opencv/ml/DTrees.html#getUse1SERule--">getUse1SERule</a>, <a href="../../../org/opencv/ml/DTrees.html#getUseSurrogates--">getUseSurrogates</a>, <a href="../../../org/opencv/ml/DTrees.html#setCVFolds-int-">setCVFolds</a>, <a href="../../../org/opencv/ml/DTrees.html#setMaxCategories-int-">setMaxCategories</a>, <a href="../../../org/opencv/ml/DTrees.html#setMaxDepth-int-">setMaxDepth</a>, <a href="../../../org/opencv/ml/DTrees.html#setMinSampleCount-int-">setMinSampleCount</a>, <a href="../../../org/opencv/ml/DTrees.html#setPriors-org.opencv.core.Mat-">setPriors</a>, <a href="../../../org/opencv/ml/DTrees.html#setRegressionAccuracy-float-">setRegressionAccuracy</a>, <a href="../../../org/opencv/ml/DTrees.html#setTruncatePrunedTree-boolean-">setTruncatePrunedTree</a>, <a href="../../../org/opencv/ml/DTrees.html#setUse1SERule-boolean-">setUse1SERule</a>, <a href="../../../org/opencv/ml/DTrees.html#setUseSurrogates-boolean-">setUseSurrogates</a></code></li>
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<h3>Methods inherited from class&nbsp;org.opencv.ml.<a href="../../../org/opencv/ml/StatModel.html" title="class in org.opencv.ml">StatModel</a></h3>
<code><a href="../../../org/opencv/ml/StatModel.html#calcError-org.opencv.ml.TrainData-boolean-org.opencv.core.Mat-">calcError</a>, <a href="../../../org/opencv/ml/StatModel.html#empty--">empty</a>, <a href="../../../org/opencv/ml/StatModel.html#getVarCount--">getVarCount</a>, <a href="../../../org/opencv/ml/StatModel.html#isClassifier--">isClassifier</a>, <a href="../../../org/opencv/ml/StatModel.html#isTrained--">isTrained</a>, <a href="../../../org/opencv/ml/StatModel.html#predict-org.opencv.core.Mat-">predict</a>, <a href="../../../org/opencv/ml/StatModel.html#predict-org.opencv.core.Mat-org.opencv.core.Mat-">predict</a>, <a href="../../../org/opencv/ml/StatModel.html#predict-org.opencv.core.Mat-org.opencv.core.Mat-int-">predict</a>, <a href="../../../org/opencv/ml/StatModel.html#train-org.opencv.core.Mat-int-org.opencv.core.Mat-">train</a>, <a href="../../../org/opencv/ml/StatModel.html#train-org.opencv.ml.TrainData-">train</a>, <a href="../../../org/opencv/ml/StatModel.html#train-org.opencv.ml.TrainData-int-">train</a></code></li>
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<h3>Methods inherited from class&nbsp;org.opencv.core.<a href="../../../org/opencv/core/Algorithm.html" title="class in org.opencv.core">Algorithm</a></h3>
<code><a href="../../../org/opencv/core/Algorithm.html#clear--">clear</a>, <a href="../../../org/opencv/core/Algorithm.html#getDefaultName--">getDefaultName</a>, <a href="../../../org/opencv/core/Algorithm.html#getNativeObjAddr--">getNativeObjAddr</a>, <a href="../../../org/opencv/core/Algorithm.html#save-java.lang.String-">save</a></code></li>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
<code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
</ul>
</li>
</ul>
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<h3>Field Detail</h3>
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<h4>DISCRETE</h4>
<pre>public static final&nbsp;int DISCRETE</pre>
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<dd><a href="../../../constant-values.html#org.opencv.ml.Boost.DISCRETE">Constant Field Values</a></dd>
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<h4>GENTLE</h4>
<pre>public static final&nbsp;int GENTLE</pre>
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<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../constant-values.html#org.opencv.ml.Boost.GENTLE">Constant Field Values</a></dd>
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<a name="LOGIT">
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<h4>LOGIT</h4>
<pre>public static final&nbsp;int LOGIT</pre>
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<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../constant-values.html#org.opencv.ml.Boost.LOGIT">Constant Field Values</a></dd>
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<h4>REAL</h4>
<pre>public static final&nbsp;int REAL</pre>
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<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../constant-values.html#org.opencv.ml.Boost.REAL">Constant Field Values</a></dd>
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<h4>__fromPtr__</h4>
<pre>public static&nbsp;<a href="../../../org/opencv/ml/Boost.html" title="class in org.opencv.ml">Boost</a>&nbsp;__fromPtr__(long&nbsp;addr)</pre>
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<h4>create</h4>
<pre>public static&nbsp;<a href="../../../org/opencv/ml/Boost.html" title="class in org.opencv.ml">Boost</a>&nbsp;create()</pre>
<div class="block">Creates the empty model.
 Use StatModel::train to train the model, Algorithm::load&lt;Boost&gt;(filename) to load the pre-trained model.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>automatically generated</dd>
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<a name="getBoostType--">
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<h4>getBoostType</h4>
<pre>public&nbsp;int&nbsp;getBoostType()</pre>
<div class="block">SEE: setBoostType</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>automatically generated</dd>
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<h4>getWeakCount</h4>
<pre>public&nbsp;int&nbsp;getWeakCount()</pre>
<div class="block">SEE: setWeakCount</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>automatically generated</dd>
</dl>
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<pre>public&nbsp;double&nbsp;getWeightTrimRate()</pre>
<div class="block">SEE: setWeightTrimRate</div>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>automatically generated</dd>
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<h4>load</h4>
<pre>public static&nbsp;<a href="../../../org/opencv/ml/Boost.html" title="class in org.opencv.ml">Boost</a>&nbsp;load(java.lang.String&nbsp;filepath)</pre>
<div class="block">Loads and creates a serialized Boost from a file

 Use Boost::save to serialize and store an RTree to disk.
 Load the Boost from this file again, by calling this function with the path to the file.
 Optionally specify the node for the file containing the classifier</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>filepath</code> - path to serialized Boost</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>automatically generated</dd>
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<pre>public static&nbsp;<a href="../../../org/opencv/ml/Boost.html" title="class in org.opencv.ml">Boost</a>&nbsp;load(java.lang.String&nbsp;filepath,
                         java.lang.String&nbsp;nodeName)</pre>
<div class="block">Loads and creates a serialized Boost from a file

 Use Boost::save to serialize and store an RTree to disk.
 Load the Boost from this file again, by calling this function with the path to the file.
 Optionally specify the node for the file containing the classifier</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>filepath</code> - path to serialized Boost</dd>
<dd><code>nodeName</code> - name of node containing the classifier</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>automatically generated</dd>
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<pre>public&nbsp;void&nbsp;setBoostType(int&nbsp;val)</pre>
<div class="block">getBoostType SEE: getBoostType</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>val</code> - automatically generated</dd>
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<pre>public&nbsp;void&nbsp;setWeakCount(int&nbsp;val)</pre>
<div class="block">getWeakCount SEE: getWeakCount</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>val</code> - automatically generated</dd>
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<h4>setWeightTrimRate</h4>
<pre>public&nbsp;void&nbsp;setWeightTrimRate(double&nbsp;val)</pre>
<div class="block">getWeightTrimRate SEE: getWeightTrimRate</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>val</code> - automatically generated</dd>
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<p class="legalCopy"><small>Generated on 2023-06-28 12:47:21 / OpenCV 4.8.0</small></p>
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