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| <h2 title="Class GDBBinaryClassifierOnTreesTrainer" class="title">Class GDBBinaryClassifierOnTreesTrainer</h2> |
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| <li><a href="../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html" title="class in org.apache.ignite.ml.trainers">org.apache.ignite.ml.trainers.DatasetTrainer</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/composition/ModelsComposition.html" title="class in org.apache.ignite.ml.composition">ModelsComposition</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span></li> |
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| <li><a href="../../../../../../org/apache/ignite/ml/composition/boosting/GDBTrainer.html" title="class in org.apache.ignite.ml.composition.boosting">org.apache.ignite.ml.composition.boosting.GDBTrainer</a></li> |
| <li> |
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| <li><a href="../../../../../../org/apache/ignite/ml/composition/boosting/GDBBinaryClassifierTrainer.html" title="class in org.apache.ignite.ml.composition.boosting">org.apache.ignite.ml.composition.boosting.GDBBinaryClassifierTrainer</a></li> |
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| <li>org.apache.ignite.ml.tree.boosting.GDBBinaryClassifierOnTreesTrainer</li> |
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| <pre>public class <span class="typeNameLabel">GDBBinaryClassifierOnTreesTrainer</span> |
| extends <a href="../../../../../../org/apache/ignite/ml/composition/boosting/GDBBinaryClassifierTrainer.html" title="class in org.apache.ignite.ml.composition.boosting">GDBBinaryClassifierTrainer</a></pre> |
| <div class="block">Implementation of Gradient Boosting Classifier Trainer on trees.</div> |
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| <code><a href="../../../../../../org/apache/ignite/ml/composition/boosting/GDBTrainer.GDBModel.html" title="class in org.apache.ignite.ml.composition.boosting">GDBTrainer.GDBModel</a></code></li> |
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| <code><a href="../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.EmptyDatasetException.html" title="class in org.apache.ignite.ml.trainers">DatasetTrainer.EmptyDatasetException</a></code></li> |
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| <code><a href="../../../../../../org/apache/ignite/ml/composition/boosting/GDBTrainer.html#checkConvergenceStgyFactory">checkConvergenceStgyFactory</a>, <a href="../../../../../../org/apache/ignite/ml/composition/boosting/GDBTrainer.html#loss">loss</a></code></li> |
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| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
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| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/tree/boosting/GDBBinaryClassifierOnTreesTrainer.html#GDBBinaryClassifierOnTreesTrainer-double-java.lang.Integer-int-double-">GDBBinaryClassifierOnTreesTrainer</a></span>(double gradStepSize, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a> cntOfIterations, |
| int maxDepth, |
| double minImpurityDecrease)</code> |
| <div class="block">Constructs instance of GDBBinaryClassifierOnTreesTrainer.</div> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
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| <td class="colFirst"><code>protected @NotNull <a href="../../../../../../org/apache/ignite/ml/tree/DecisionTreeRegressionTrainer.html" title="class in org.apache.ignite.ml.tree">DecisionTreeRegressionTrainer</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/tree/boosting/GDBBinaryClassifierOnTreesTrainer.html#buildBaseModelTrainer--">buildBaseModelTrainer</a></span>()</code> |
| <div class="block">Returns regressor model trainer for one step of GDB.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../../../../../../org/apache/ignite/ml/composition/boosting/GDBLearningStrategy.html" title="class in org.apache.ignite.ml.composition.boosting">GDBLearningStrategy</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/tree/boosting/GDBBinaryClassifierOnTreesTrainer.html#getLearningStrategy--">getLearningStrategy</a></span>()</code> |
| <div class="block">Returns learning strategy.</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/apache/ignite/ml/tree/boosting/GDBBinaryClassifierOnTreesTrainer.html#getMaxDepth--">getMaxDepth</a></span>()</code> |
| <div class="block">Get the max depth.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>double</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/tree/boosting/GDBBinaryClassifierOnTreesTrainer.html#getMinImpurityDecrease--">getMinImpurityDecrease</a></span>()</code> |
| <div class="block">Get the min impurity decrease.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/tree/boosting/GDBBinaryClassifierOnTreesTrainer.html#isUsingIdx--">isUsingIdx</a></span>()</code> |
| <div class="block">Get the using index structure property instead of using sorting during the learning process.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/ignite/ml/tree/boosting/GDBBinaryClassifierOnTreesTrainer.html" title="class in org.apache.ignite.ml.tree.boosting">GDBBinaryClassifierOnTreesTrainer</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/tree/boosting/GDBBinaryClassifierOnTreesTrainer.html#setMaxDepth-int-">setMaxDepth</a></span>(int maxDepth)</code> |
| <div class="block">Set up the max depth.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/ignite/ml/tree/boosting/GDBBinaryClassifierOnTreesTrainer.html" title="class in org.apache.ignite.ml.tree.boosting">GDBBinaryClassifierOnTreesTrainer</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/tree/boosting/GDBBinaryClassifierOnTreesTrainer.html#setMinImpurityDecrease-double-">setMinImpurityDecrease</a></span>(double minImpurityDecrease)</code> |
| <div class="block">Set up the min impurity decrease.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/ignite/ml/tree/boosting/GDBBinaryClassifierOnTreesTrainer.html" title="class in org.apache.ignite.ml.tree.boosting">GDBBinaryClassifierOnTreesTrainer</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/tree/boosting/GDBBinaryClassifierOnTreesTrainer.html#withEnvironmentBuilder-org.apache.ignite.ml.environment.LearningEnvironmentBuilder-">withEnvironmentBuilder</a></span>(<a href="../../../../../../org/apache/ignite/ml/environment/LearningEnvironmentBuilder.html" title="interface in org.apache.ignite.ml.environment">LearningEnvironmentBuilder</a> envBuilder)</code> |
| <div class="block">Changes learning Environment.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/ignite/ml/tree/boosting/GDBBinaryClassifierOnTreesTrainer.html" title="class in org.apache.ignite.ml.tree.boosting">GDBBinaryClassifierOnTreesTrainer</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/tree/boosting/GDBBinaryClassifierOnTreesTrainer.html#withUsingIdx-boolean-">withUsingIdx</a></span>(boolean usingIdx)</code> |
| <div class="block">Set useIndex parameter and returns trainer instance.</div> |
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| <h3>Methods inherited from class org.apache.ignite.ml.composition.boosting.<a href="../../../../../../org/apache/ignite/ml/composition/boosting/GDBBinaryClassifierTrainer.html" title="class in org.apache.ignite.ml.composition.boosting">GDBBinaryClassifierTrainer</a></h3> |
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| <h3>Methods inherited from class org.apache.ignite.ml.composition.boosting.<a href="../../../../../../org/apache/ignite/ml/composition/boosting/GDBTrainer.html" title="class in org.apache.ignite.ml.composition.boosting">GDBTrainer</a></h3> |
| <code><a href="../../../../../../org/apache/ignite/ml/composition/boosting/GDBTrainer.html#computeInitialValue-org.apache.ignite.ml.environment.LearningEnvironmentBuilder-org.apache.ignite.ml.dataset.DatasetBuilder-org.apache.ignite.ml.preprocessing.Preprocessor-">computeInitialValue</a>, <a href="../../../../../../org/apache/ignite/ml/composition/boosting/GDBTrainer.html#fitWithInitializedDeployingContext-org.apache.ignite.ml.dataset.DatasetBuilder-org.apache.ignite.ml.preprocessing.Preprocessor-">fitWithInitializedDeployingContext</a>, <a href="../../../../../../org/apache/ignite/ml/composition/boosting/GDBTrainer.html#isUpdateable-org.apache.ignite.ml.composition.ModelsComposition-">isUpdateable</a>, <a href="../../../../../../org/apache/ignite/ml/composition/boosting/GDBTrainer.html#updateModel-org.apache.ignite.ml.composition.ModelsComposition-org.apache.ignite.ml.dataset.DatasetBuilder-org.apache.ignite.ml.preprocessing.Preprocessor-">updateModel</a>, <a href="../../../../../../org/apache/ignite/ml/composition/boosting/GDBTrainer.html#withCheckConvergenceStgyFactory-org.apache.ignite.ml.composition.boosting.convergence.ConvergenceCheckerFactory-">withCheckConvergenceStgyFactory</a></code></li> |
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| <h3>Methods inherited from class org.apache.ignite.ml.trainers.<a href="../../../../../../org/apache/ignite/ml/trainers/DatasetTrainer.html" title="class in org.apache.ignite.ml.trainers">DatasetTrainer</a></h3> |
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| <h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> |
| <code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
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| <h3>Constructor Detail</h3> |
| <a name="GDBBinaryClassifierOnTreesTrainer-double-java.lang.Integer-int-double-"> |
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| <h4>GDBBinaryClassifierOnTreesTrainer</h4> |
| <pre>public GDBBinaryClassifierOnTreesTrainer(double gradStepSize, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a> cntOfIterations, |
| int maxDepth, |
| double minImpurityDecrease)</pre> |
| <div class="block">Constructs instance of GDBBinaryClassifierOnTreesTrainer.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>gradStepSize</code> - Gradient step size.</dd> |
| <dd><code>cntOfIterations</code> - Count of iterations.</dd> |
| <dd><code>maxDepth</code> - Max depth.</dd> |
| <dd><code>minImpurityDecrease</code> - Min impurity decrease.</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
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| <!-- ============ METHOD DETAIL ========== --> |
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| <h3>Method Detail</h3> |
| <a name="buildBaseModelTrainer--"> |
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| <h4>buildBaseModelTrainer</h4> |
| <pre>@NotNull |
| protected @NotNull <a href="../../../../../../org/apache/ignite/ml/tree/DecisionTreeRegressionTrainer.html" title="class in org.apache.ignite.ml.tree">DecisionTreeRegressionTrainer</a> buildBaseModelTrainer()</pre> |
| <div class="block">Returns regressor model trainer for one step of GDB.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/ignite/ml/composition/boosting/GDBTrainer.html#buildBaseModelTrainer--">buildBaseModelTrainer</a></code> in class <code><a href="../../../../../../org/apache/ignite/ml/composition/boosting/GDBTrainer.html" title="class in org.apache.ignite.ml.composition.boosting">GDBTrainer</a></code></dd> |
| </dl> |
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| </ul> |
| <a name="getLearningStrategy--"> |
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| <h4>getLearningStrategy</h4> |
| <pre>protected <a href="../../../../../../org/apache/ignite/ml/composition/boosting/GDBLearningStrategy.html" title="class in org.apache.ignite.ml.composition.boosting">GDBLearningStrategy</a> getLearningStrategy()</pre> |
| <div class="block">Returns learning strategy.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/ignite/ml/composition/boosting/GDBTrainer.html#getLearningStrategy--">getLearningStrategy</a></code> in class <code><a href="../../../../../../org/apache/ignite/ml/composition/boosting/GDBTrainer.html" title="class in org.apache.ignite.ml.composition.boosting">GDBTrainer</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Learning strategy.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="withEnvironmentBuilder-org.apache.ignite.ml.environment.LearningEnvironmentBuilder-"> |
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| </a> |
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| <h4>withEnvironmentBuilder</h4> |
| <pre>public <a href="../../../../../../org/apache/ignite/ml/tree/boosting/GDBBinaryClassifierOnTreesTrainer.html" title="class in org.apache.ignite.ml.tree.boosting">GDBBinaryClassifierOnTreesTrainer</a> withEnvironmentBuilder(<a href="../../../../../../org/apache/ignite/ml/environment/LearningEnvironmentBuilder.html" title="interface in org.apache.ignite.ml.environment">LearningEnvironmentBuilder</a> envBuilder)</pre> |
| <div class="block">Changes learning Environment.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/ignite/ml/composition/boosting/GDBBinaryClassifierTrainer.html#withEnvironmentBuilder-org.apache.ignite.ml.environment.LearningEnvironmentBuilder-">withEnvironmentBuilder</a></code> in class <code><a href="../../../../../../org/apache/ignite/ml/composition/boosting/GDBBinaryClassifierTrainer.html" title="class in org.apache.ignite.ml.composition.boosting">GDBBinaryClassifierTrainer</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>envBuilder</code> - Learning environment builder.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="withUsingIdx-boolean-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>withUsingIdx</h4> |
| <pre>public <a href="../../../../../../org/apache/ignite/ml/tree/boosting/GDBBinaryClassifierOnTreesTrainer.html" title="class in org.apache.ignite.ml.tree.boosting">GDBBinaryClassifierOnTreesTrainer</a> withUsingIdx(boolean usingIdx)</pre> |
| <div class="block">Set useIndex parameter and returns trainer instance.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>usingIdx</code> - Use index.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Decision tree trainer.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getMaxDepth--"> |
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| <h4>getMaxDepth</h4> |
| <pre>public int getMaxDepth()</pre> |
| <div class="block">Get the max depth.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The property value.</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>setMaxDepth</h4> |
| <pre>public <a href="../../../../../../org/apache/ignite/ml/tree/boosting/GDBBinaryClassifierOnTreesTrainer.html" title="class in org.apache.ignite.ml.tree.boosting">GDBBinaryClassifierOnTreesTrainer</a> setMaxDepth(int maxDepth)</pre> |
| <div class="block">Set up the max depth.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>maxDepth</code> - The parameter value.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Decision tree trainer.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getMinImpurityDecrease--"> |
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| </a> |
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| <li class="blockList"> |
| <h4>getMinImpurityDecrease</h4> |
| <pre>public double getMinImpurityDecrease()</pre> |
| <div class="block">Get the min impurity decrease.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The property value.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setMinImpurityDecrease-double-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>setMinImpurityDecrease</h4> |
| <pre>public <a href="../../../../../../org/apache/ignite/ml/tree/boosting/GDBBinaryClassifierOnTreesTrainer.html" title="class in org.apache.ignite.ml.tree.boosting">GDBBinaryClassifierOnTreesTrainer</a> setMinImpurityDecrease(double minImpurityDecrease)</pre> |
| <div class="block">Set up the min impurity decrease.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>minImpurityDecrease</code> - The parameter value.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Decision tree trainer.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="isUsingIdx--"> |
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| </a> |
| <ul class="blockListLast"> |
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| <h4>isUsingIdx</h4> |
| <pre>public boolean isUsingIdx()</pre> |
| <div class="block">Get the using index structure property instead of using sorting during the learning process.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The property value.</dd> |
| </dl> |
| </li> |
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