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| <li><a href="../../../../../org/apache/ignite/ml/trainers/SingleLabelDatasetTrainer.html" title="class in org.apache.ignite.ml.trainers">org.apache.ignite.ml.trainers.SingleLabelDatasetTrainer</a><span class='angle_bracket'><</span><a href="../../../../../org/apache/ignite/ml/tree/DecisionTreeModel.html" title="class in org.apache.ignite.ml.tree">DecisionTreeModel</a><span class='angle_bracket'>></span></li> |
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| <pre>public class <span class="typeNameLabel">DecisionTreeRegressionTrainer</span> |
| extends <a href="../../../../../org/apache/ignite/ml/tree/DecisionTreeTrainer.html" title="class in org.apache.ignite.ml.tree">DecisionTreeTrainer</a><span class='angle_bracket'><</span><a href="../../../../../org/apache/ignite/ml/tree/impurity/mse/MSEImpurityMeasure.html" title="class in org.apache.ignite.ml.tree.impurity.mse">MSEImpurityMeasure</a><span class='angle_bracket'>></span></pre> |
| <div class="block">Decision tree regressor based on distributed decision tree trainer that allows to fit trees using row-partitioned |
| dataset.</div> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/ignite/ml/tree/DecisionTreeRegressionTrainer.html#DecisionTreeRegressionTrainer-int-double-">DecisionTreeRegressionTrainer</a></span>(int maxDeep, |
| double minImpurityDecrease)</code> |
| <div class="block">Constructs a new decision tree regressor with default impurity function compressor.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/ignite/ml/tree/DecisionTreeRegressionTrainer.html#DecisionTreeRegressionTrainer-int-double-org.apache.ignite.ml.tree.impurity.util.StepFunctionCompressor-">DecisionTreeRegressionTrainer</a></span>(int maxDeep, |
| double minImpurityDecrease, |
| <a href="../../../../../org/apache/ignite/ml/tree/impurity/util/StepFunctionCompressor.html" title="interface in org.apache.ignite.ml.tree.impurity.util">StepFunctionCompressor</a><span class='angle_bracket'><</span><a href="../../../../../org/apache/ignite/ml/tree/impurity/mse/MSEImpurityMeasure.html" title="class in org.apache.ignite.ml.tree.impurity.mse">MSEImpurityMeasure</a><span class='angle_bracket'>></span> compressor)</code> |
| <div class="block">Constructs a new decision tree regressor.</div> |
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| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>protected <a href="../../../../../org/apache/ignite/ml/tree/impurity/ImpurityMeasureCalculator.html" title="class in org.apache.ignite.ml.tree.impurity">ImpurityMeasureCalculator</a><span class='angle_bracket'><</span><a href="../../../../../org/apache/ignite/ml/tree/impurity/mse/MSEImpurityMeasure.html" title="class in org.apache.ignite.ml.tree.impurity.mse">MSEImpurityMeasure</a><span class='angle_bracket'>></span></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/ignite/ml/tree/DecisionTreeRegressionTrainer.html#getImpurityMeasureCalculator-org.apache.ignite.ml.dataset.Dataset-">getImpurityMeasureCalculator</a></span>(<a href="../../../../../org/apache/ignite/ml/dataset/Dataset.html" title="interface in org.apache.ignite.ml.dataset">Dataset</a><span class='angle_bracket'><</span><a href="../../../../../org/apache/ignite/ml/dataset/primitive/context/EmptyContext.html" title="class in org.apache.ignite.ml.dataset.primitive.context">EmptyContext</a>,<a href="../../../../../org/apache/ignite/ml/tree/data/DecisionTreeData.html" title="class in org.apache.ignite.ml.tree.data">DecisionTreeData</a><span class='angle_bracket'>></span> dataset)</code> |
| <div class="block">Returns impurity measure calculator.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><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/DecisionTreeRegressionTrainer.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="i2" class="altColor"> |
| <td class="colFirst"><code><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/DecisionTreeRegressionTrainer.html#withUsingIdx-boolean-">withUsingIdx</a></span>(boolean usingIdx)</code> |
| <div class="block">Sets usingIdx parameter and returns trainer instance.</div> |
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| <code><a href="../../../../../org/apache/ignite/ml/tree/DecisionTreeTrainer.html#fit-org.apache.ignite.ml.dataset.Dataset-">fit</a>, <a href="../../../../../org/apache/ignite/ml/tree/DecisionTreeTrainer.html#fitWithInitializedDeployingContext-org.apache.ignite.ml.dataset.DatasetBuilder-org.apache.ignite.ml.preprocessing.Preprocessor-">fitWithInitializedDeployingContext</a>, <a href="../../../../../org/apache/ignite/ml/tree/DecisionTreeTrainer.html#isUpdateable-org.apache.ignite.ml.tree.DecisionTreeModel-">isUpdateable</a>, <a href="../../../../../org/apache/ignite/ml/tree/DecisionTreeTrainer.html#printTree-org.apache.ignite.ml.tree.DecisionTreeNode-boolean-">printTree</a>, <a href="../../../../../org/apache/ignite/ml/tree/DecisionTreeTrainer.html#updateModel-org.apache.ignite.ml.tree.DecisionTreeModel-org.apache.ignite.ml.dataset.DatasetBuilder-org.apache.ignite.ml.preprocessing.Preprocessor-">updateModel</a></code></li> |
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| <code><a href="https://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="https://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="https://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="https://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="https://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="https://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="https://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="https://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="https://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="https://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="https://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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| <h4>DecisionTreeRegressionTrainer</h4> |
| <pre>public DecisionTreeRegressionTrainer(int maxDeep, |
| double minImpurityDecrease)</pre> |
| <div class="block">Constructs a new decision tree regressor with default impurity function compressor.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>maxDeep</code> - Max tree deep.</dd> |
| <dd><code>minImpurityDecrease</code> - Min impurity decrease.</dd> |
| </dl> |
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| <pre>public DecisionTreeRegressionTrainer(int maxDeep, |
| double minImpurityDecrease, |
| <a href="../../../../../org/apache/ignite/ml/tree/impurity/util/StepFunctionCompressor.html" title="interface in org.apache.ignite.ml.tree.impurity.util">StepFunctionCompressor</a><span class='angle_bracket'><</span><a href="../../../../../org/apache/ignite/ml/tree/impurity/mse/MSEImpurityMeasure.html" title="class in org.apache.ignite.ml.tree.impurity.mse">MSEImpurityMeasure</a><span class='angle_bracket'>></span> compressor)</pre> |
| <div class="block">Constructs a new decision tree regressor.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>maxDeep</code> - Max tree deep.</dd> |
| <dd><code>minImpurityDecrease</code> - Min impurity decrease.</dd> |
| </dl> |
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| <h4>withUsingIdx</h4> |
| <pre>public <a href="../../../../../org/apache/ignite/ml/tree/DecisionTreeRegressionTrainer.html" title="class in org.apache.ignite.ml.tree">DecisionTreeRegressionTrainer</a> withUsingIdx(boolean usingIdx)</pre> |
| <div class="block">Sets usingIdx 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="getImpurityMeasureCalculator-org.apache.ignite.ml.dataset.Dataset-"> |
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| </a> |
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| <h4>getImpurityMeasureCalculator</h4> |
| <pre>protected <a href="../../../../../org/apache/ignite/ml/tree/impurity/ImpurityMeasureCalculator.html" title="class in org.apache.ignite.ml.tree.impurity">ImpurityMeasureCalculator</a><span class='angle_bracket'><</span><a href="../../../../../org/apache/ignite/ml/tree/impurity/mse/MSEImpurityMeasure.html" title="class in org.apache.ignite.ml.tree.impurity.mse">MSEImpurityMeasure</a><span class='angle_bracket'>></span> getImpurityMeasureCalculator(<a href="../../../../../org/apache/ignite/ml/dataset/Dataset.html" title="interface in org.apache.ignite.ml.dataset">Dataset</a><span class='angle_bracket'><</span><a href="../../../../../org/apache/ignite/ml/dataset/primitive/context/EmptyContext.html" title="class in org.apache.ignite.ml.dataset.primitive.context">EmptyContext</a>,<a href="../../../../../org/apache/ignite/ml/tree/data/DecisionTreeData.html" title="class in org.apache.ignite.ml.tree.data">DecisionTreeData</a><span class='angle_bracket'>></span> dataset)</pre> |
| <div class="block">Returns impurity measure calculator.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/ignite/ml/tree/DecisionTreeTrainer.html#getImpurityMeasureCalculator-org.apache.ignite.ml.dataset.Dataset-">getImpurityMeasureCalculator</a></code> in class <code><a href="../../../../../org/apache/ignite/ml/tree/DecisionTreeTrainer.html" title="class in org.apache.ignite.ml.tree">DecisionTreeTrainer</a><span class='angle_bracket'><</span><a href="../../../../../org/apache/ignite/ml/tree/impurity/mse/MSEImpurityMeasure.html" title="class in org.apache.ignite.ml.tree.impurity.mse">MSEImpurityMeasure</a><span class='angle_bracket'>></span></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>dataset</code> - Dataset.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Impurity measure calculator.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="withEnvironmentBuilder-org.apache.ignite.ml.environment.LearningEnvironmentBuilder-"> |
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| <h4>withEnvironmentBuilder</h4> |
| <pre>public <a href="../../../../../org/apache/ignite/ml/tree/DecisionTreeRegressionTrainer.html" title="class in org.apache.ignite.ml.tree">DecisionTreeRegressionTrainer</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/tree/DecisionTreeTrainer.html#withEnvironmentBuilder-org.apache.ignite.ml.environment.LearningEnvironmentBuilder-">withEnvironmentBuilder</a></code> in class <code><a href="../../../../../org/apache/ignite/ml/tree/DecisionTreeTrainer.html" title="class in org.apache.ignite.ml.tree">DecisionTreeTrainer</a><span class='angle_bracket'><</span><a href="../../../../../org/apache/ignite/ml/tree/impurity/mse/MSEImpurityMeasure.html" title="class in org.apache.ignite.ml.tree.impurity.mse">MSEImpurityMeasure</a><span class='angle_bracket'>></span></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>envBuilder</code> - Learning environment builder.</dd> |
| </dl> |
| </li> |
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| </li> |
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