Package quickml.supervised.classifier.decisionTree.tree

Examples of quickml.supervised.classifier.decisionTree.tree.ClassificationCounter

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import quickml.supervised.classifier.decisionTree.tree.ClassificationCounter;

public class GiniImpurityScorerTest {
    @Test
    public void sameClassificationTest() {
        ClassificationCounter a = new ClassificationCounter();
        a.addClassification("a", 4);
        ClassificationCounter b = new ClassificationCounter();
        b.addClassification("a", 4);
        GiniImpurityScorer scorer = new GiniImpurityScorer();
        Assert.assertEquals(scorer.scoreSplit(a, b), 0.0);
    }
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        Assert.assertEquals(scorer.scoreSplit(a, b), 0.0);
    }

    @Test
    public void diffClassificationTest() {
        ClassificationCounter a = new ClassificationCounter();
        a.addClassification("a", 4);
        ClassificationCounter b = new ClassificationCounter();
        b.addClassification("b", 4);
        GiniImpurityScorer scorer = new GiniImpurityScorer();
        Assert.assertEquals(scorer.scoreSplit(a, b), 0.5);
    }
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Related Classes of quickml.supervised.classifier.decisionTree.tree.ClassificationCounter

  • quickml.supervised.classifier.decisionTree.ClassificationCounterTest
  • quickml.supervised.classifier.decisionTree.scorers.GiniImpurityScorer
  • quickml.supervised.classifier.decisionTree.scorers.GiniImpurityScorerTest
  • quickml.supervised.classifier.decisionTree.scorers.InformationGainScorerTest
  • quickml.supervised.classifier.decisionTree.scorers.MSEScorer
  • quickml.supervised.classifier.decisionTree.scorers.MSEScorerTest
  • quickml.supervised.classifier.splitOnAttribute.SplitOnAttributeClassifierBuilder
  • quickml.supervised.classifier.temporallyWeightClassifier.TemporallyReweightedClassifierBuilder
  • java.io.Serializable
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