Examples with Target org.dmg.pmml.Target used on opensource projects

Example 11 with Target

use of org.dmg.pmml.Target in project drools by kiegroup.

the class ModelUtilsTest method getTargetFieldsWithTargetFieldsWithTargetsWithOptType.

@Test
public void getTargetFieldsWithTargetFieldsWithTargetsWithOptType() {
    final Model model = new RegressionModel();
    final DataDictionary dataDictionary = new DataDictionary();
    final MiningSchema miningSchema = new MiningSchema();
    final Targets targets = new Targets();
    IntStream.range(0, 3).forEach(i -> {
        final String fieldName = "fieldName-" + i;
        final DataField dataField = getDataField(fieldName, OpType.CATEGORICAL, DataType.STRING);
        dataDictionary.addDataFields(dataField);
        final MiningField miningField = getMiningField(fieldName, MiningField.UsageType.PREDICTED);
        miningField.setOpType(OpType.CONTINUOUS);
        miningSchema.addMiningFields(miningField);
        final Target targetField = getTarget(fieldName, OpType.CATEGORICAL);
        targets.addTargets(targetField);
    });
    model.setMiningSchema(miningSchema);
    model.setTargets(targets);
    List<KiePMMLNameOpType> retrieved = ModelUtils.getTargetFields(getFieldsFromDataDictionary(dataDictionary), model);
    assertNotNull(retrieved);
    assertEquals(miningSchema.getMiningFields().size(), retrieved.size());
    retrieved.forEach(kiePMMLNameOpType -> {
        Optional<Target> optionalTarget = targets.getTargets().stream().filter(fld -> kiePMMLNameOpType.getName().equals(fld.getField().getValue())).findFirst();
        assertTrue(optionalTarget.isPresent());
        Target target = optionalTarget.get();
        OP_TYPE expected = OP_TYPE.byName(target.getOpType().value());
        assertEquals(expected, kiePMMLNameOpType.getOpType());
    });
}

Example 12 with Target

use of org.dmg.pmml.Target in project drools by kiegroup.

the class ModelUtilsTest method getOpTypeByTargets.

@Test
public void getOpTypeByTargets() {
    final Model model = new RegressionModel();
    final DataDictionary dataDictionary = new DataDictionary();
    final MiningSchema miningSchema = new MiningSchema();
    final Targets targets = new Targets();
    IntStream.range(0, 3).forEach(i -> {
        final DataField dataField = getRandomDataField();
        dataDictionary.addDataFields(dataField);
        final MiningField miningField = getRandomMiningField();
        miningField.setName(dataField.getName());
        miningSchema.addMiningFields(miningField);
        final Target targetField = getRandomTarget();
        targetField.setField(dataField.getName());
        targets.addTargets(targetField);
    });
    model.setMiningSchema(miningSchema);
    model.setTargets(targets);
    getFieldsFromDataDictionary(dataDictionary);
    targets.getTargets().forEach(target -> {
        OP_TYPE retrieved = ModelUtils.getOpType(getFieldsFromDataDictionary(dataDictionary), model, target.getField().getValue());
        assertNotNull(retrieved);
        OP_TYPE expected = OP_TYPE.byName(target.getOpType().value());
        assertEquals(expected, retrieved);
    });
}

Example 13 with Target

use of org.dmg.pmml.Target in project drools by kiegroup.

the class PMMLModelTestUtils method getRandomTarget.

public static Target getRandomTarget() {
    Random random = new Random();
    Target toReturn = new Target();
    toReturn.setField(FieldName.create(RandomStringUtils.random(6, true, false)));
    toReturn.setOpType(getRandomOpType());
    toReturn.setMax(random.nextInt(234));
    toReturn.setMin(random.nextInt(23));
    toReturn.setCastInteger(getRandomCastInteger());
    toReturn.setRescaleConstant(random.nextInt(234));
    toReturn.setRescaleFactor(random.nextInt(234));
    IntStream.range(0, 3).forEach(i -> toReturn.addTargetValues(getRandomTargetValue()));
    return toReturn;
}

Example 14 with Target

use of org.dmg.pmml.Target in project shifu by ShifuML.

the class TreeModelPmmlElementCreator method createTargets.

protected Targets createTargets(ModelConfig modelConfig) {
    Targets targets = new Targets();
    Target target = new Target();
    target.setOpType(OpType.CATEGORICAL);
    target.setField(new FieldName(modelConfig.getTargetColumnName()));
    List<TargetValue> targetValueList = new ArrayList<TargetValue>();
    for (String posTagValue : modelConfig.getPosTags()) {
        TargetValue pos = new TargetValue();
        pos.setValue(posTagValue);
        pos.setDisplayValue("Positive");
        targetValueList.add(pos);
    }
    for (String negTagValue : modelConfig.getNegTags()) {
        TargetValue neg = new TargetValue();
        neg.setValue(negTagValue);
        neg.setDisplayValue("Negative");
        targetValueList.add(neg);
    }
    target.addTargetValues(targetValueList.toArray(new TargetValue[targetValueList.size()]));
    targets.addTargets(target);
    return targets;
}

Example 15 with Target

use of org.dmg.pmml.Target in project shifu by ShifuML.

the class NNPmmlModelCreator method createMultiClassTargets.

private List<Target> createMultiClassTargets() {
    List<Target> targets = new ArrayList<Target>();
    for (int i = 0; i < modelConfig.getTags().size(); i++) {
        String tag = modelConfig.getTags().get(i);
        Target target = new Target();
        target.setOpType(OpType.CONTINUOUS);
        target.setField(new FieldName(modelConfig.getTargetColumnName() + "_" + i));
        TargetValue targetValue = new TargetValue();
        targetValue.setValue(Integer.toString(i));
        targetValue.setDisplayValue(tag);
        target.addTargetValues(targetValue);
        targets.add(target);
    }
    return targets;
}