Package quickml.supervised.classifier.decisionTree.tree

Examples of quickml.supervised.classifier.decisionTree.tree.ClassificationCounter.addClassification()

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                Instance<AttributesMap>instance = allData.get(i);
                double classificationRatio = splitClassificationCounter.getCount(instance.getLabel()) / splitClassificationCounter.getTotal();
                double targetCount = Math.max(classificationRatio * amountCrossData, minimumAmountCrossDataPerClassification);
                if(shouldAddInstance(entry.getKey(), instance, crossDataCount, targetCount)) {
                    crossData.add(cleanSupportingData(instance));
                    crossDataCount.addClassification(instance.getLabel(), instance.getWeight());
                }
                if(crossDataCount.getTotal() >= amountCrossData) {
                    break;
                }
            }
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public class ClassificationCounterTest {

    @Test
    public void testAdd() {
        ClassificationCounter a = new ClassificationCounter();
        a.addClassification("dog", 1.0);
        a.addClassification("cat", 0.5);
        ClassificationCounter b = new ClassificationCounter();
        b.addClassification("dog", 0.5);
        b.addClassification("cat", 1.0);
        ClassificationCounter c = a.add(b);
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    @Test
    public void testAdd() {
        ClassificationCounter a = new ClassificationCounter();
        a.addClassification("dog", 1.0);
        a.addClassification("cat", 0.5);
        ClassificationCounter b = new ClassificationCounter();
        b.addClassification("dog", 0.5);
        b.addClassification("cat", 1.0);
        ClassificationCounter c = a.add(b);
        Assert.assertEquals(c.getCount("dog"), 1.5);
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    public void testAdd() {
        ClassificationCounter a = new ClassificationCounter();
        a.addClassification("dog", 1.0);
        a.addClassification("cat", 0.5);
        ClassificationCounter b = new ClassificationCounter();
        b.addClassification("dog", 0.5);
        b.addClassification("cat", 1.0);
        ClassificationCounter c = a.add(b);
        Assert.assertEquals(c.getCount("dog"), 1.5);
        Assert.assertEquals(c.getCount("cat"), 1.5);
    }
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        ClassificationCounter a = new ClassificationCounter();
        a.addClassification("dog", 1.0);
        a.addClassification("cat", 0.5);
        ClassificationCounter b = new ClassificationCounter();
        b.addClassification("dog", 0.5);
        b.addClassification("cat", 1.0);
        ClassificationCounter c = a.add(b);
        Assert.assertEquals(c.getCount("dog"), 1.5);
        Assert.assertEquals(c.getCount("cat"), 1.5);
    }
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    }

    @Test
    public void testSubtract() {
        ClassificationCounter a = new ClassificationCounter();
        a.addClassification("dog", 1.0);
        a.addClassification("cat", 2.5);
        ClassificationCounter b = new ClassificationCounter();
        b.addClassification("dog", 0.5);
        b.addClassification("cat", 1.0);
        ClassificationCounter c = a.subtract(b);
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    @Test
    public void testSubtract() {
        ClassificationCounter a = new ClassificationCounter();
        a.addClassification("dog", 1.0);
        a.addClassification("cat", 2.5);
        ClassificationCounter b = new ClassificationCounter();
        b.addClassification("dog", 0.5);
        b.addClassification("cat", 1.0);
        ClassificationCounter c = a.subtract(b);
        Assert.assertEquals(c.getCount("dog"), 0.5);
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    public void testSubtract() {
        ClassificationCounter a = new ClassificationCounter();
        a.addClassification("dog", 1.0);
        a.addClassification("cat", 2.5);
        ClassificationCounter b = new ClassificationCounter();
        b.addClassification("dog", 0.5);
        b.addClassification("cat", 1.0);
        ClassificationCounter c = a.subtract(b);
        Assert.assertEquals(c.getCount("dog"), 0.5);
        Assert.assertEquals(c.getCount("cat"), 1.5);
    }
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        ClassificationCounter a = new ClassificationCounter();
        a.addClassification("dog", 1.0);
        a.addClassification("cat", 2.5);
        ClassificationCounter b = new ClassificationCounter();
        b.addClassification("dog", 0.5);
        b.addClassification("cat", 1.0);
        ClassificationCounter c = a.subtract(b);
        Assert.assertEquals(c.getCount("dog"), 0.5);
        Assert.assertEquals(c.getCount("cat"), 1.5);
    }
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    }

    @Test
    public void testMerge() {
        ClassificationCounter a = new ClassificationCounter();
        a.addClassification("dog", 1.0);
        a.addClassification("cat", 0.5);
        ClassificationCounter b = new ClassificationCounter();
        b.addClassification("dog", 0.5);
        b.addClassification("cat", 1.0);
        ClassificationCounter merged = ClassificationCounter.merge(a, b);
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