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

Example 11 with Model

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

the class ModelUtilsTest method getTargetFieldsTypeMapWithoutTargetFieldsWithoutTargets.

@Test
public void getTargetFieldsTypeMapWithoutTargetFieldsWithoutTargets() {
    final Model model = new RegressionModel();
    final DataDictionary dataDictionary = new DataDictionary();
    final MiningSchema miningSchema = new MiningSchema();
    IntStream.range(0, 3).forEach(i -> {
        final DataField dataField = getRandomDataField();
        dataDictionary.addDataFields(dataField);
        final MiningField miningField = getMiningField(dataField.getName().getValue(), MiningField.UsageType.ACTIVE);
        miningSchema.addMiningFields(miningField);
    });
    model.setMiningSchema(miningSchema);
    Map<String, DATA_TYPE> retrieved = ModelUtils.getTargetFieldsTypeMap(getFieldsFromDataDictionary(dataDictionary), model);
    assertNotNull(retrieved);
    assertTrue(retrieved.isEmpty());
}

Example 12 with Model

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

the class ModelUtilsTest method getTargetFieldsWithoutTargetFields.

@Test
public void getTargetFieldsWithoutTargetFields() {
    final Model model = new RegressionModel();
    final DataDictionary dataDictionary = new DataDictionary();
    final MiningSchema miningSchema = new MiningSchema();
    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.ACTIVE);
        miningSchema.addMiningFields(miningField);
    });
    model.setMiningSchema(miningSchema);
    List<KiePMMLNameOpType> retrieved = ModelUtils.getTargetFields(getFieldsFromDataDictionary(dataDictionary), model);
    assertNotNull(retrieved);
    assertTrue(retrieved.isEmpty());
}

Example 13 with Model

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

the class ModelUtilsTest method getTargetFieldsTypeMapWithTargetFieldsWithoutTargets.

@Test
public void getTargetFieldsTypeMapWithTargetFieldsWithoutTargets() {
    final Model model = new RegressionModel();
    final DataDictionary dataDictionary = new DataDictionary();
    final MiningSchema miningSchema = new MiningSchema();
    IntStream.range(0, 3).forEach(i -> {
        final DataField dataField = getRandomDataField();
        dataDictionary.addDataFields(dataField);
        final MiningField miningField = getMiningField(dataField.getName().getValue(), MiningField.UsageType.PREDICTED);
        miningSchema.addMiningFields(miningField);
    });
    model.setMiningSchema(miningSchema);
    Map<String, DATA_TYPE> retrieved = ModelUtils.getTargetFieldsTypeMap(getFieldsFromDataDictionary(dataDictionary), model);
    assertNotNull(retrieved);
    assertEquals(miningSchema.getMiningFields().size(), retrieved.size());
    assertTrue(retrieved instanceof LinkedHashMap);
    final Iterator<Map.Entry<String, DATA_TYPE>> iterator = retrieved.entrySet().iterator();
    for (int i = 0; i < miningSchema.getMiningFields().size(); i++) {
        MiningField miningField = miningSchema.getMiningFields().get(i);
        DataField dataField = dataDictionary.getDataFields().stream().filter(df -> df.getName().equals(miningField.getName())).findFirst().get();
        DATA_TYPE expected = DATA_TYPE.byName(dataField.getDataType().value());
        final Map.Entry<String, DATA_TYPE> next = iterator.next();
        assertEquals(expected, next.getValue());
    }
}

Example 14 with Model

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

the class ModelUtilsTest method getTargetFieldTypeWithoutTargetField.

@Test(expected = Exception.class)
public void getTargetFieldTypeWithoutTargetField() {
    final String fieldName = "fieldName";
    MiningField.UsageType usageType = MiningField.UsageType.ACTIVE;
    MiningField miningField = getMiningField(fieldName, usageType);
    final DataField dataField = getDataField(fieldName, OpType.CATEGORICAL, DataType.STRING);
    final DataDictionary dataDictionary = new DataDictionary();
    dataDictionary.addDataFields(dataField);
    final MiningSchema miningSchema = new MiningSchema();
    miningSchema.addMiningFields(miningField);
    final Model model = new RegressionModel();
    model.setMiningSchema(miningSchema);
    ModelUtils.getTargetFieldType(getFieldsFromDataDictionary(dataDictionary), model);
}

Example 15 with Model

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

the class ModelUtilsTest method getTargetFieldsWithTargetFieldsWithTargetsWithoutOptType.

@Test
public void getTargetFieldsWithTargetFieldsWithTargetsWithoutOptType() {
    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, null);
        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<MiningField> optionalMiningField = miningSchema.getMiningFields().stream().filter(fld -> kiePMMLNameOpType.getName().equals(fld.getName().getValue())).findFirst();
        assertTrue(optionalMiningField.isPresent());
        MiningField miningField = optionalMiningField.get();
        OP_TYPE expected = OP_TYPE.byName(miningField.getOpType().value());
        assertEquals(expected, kiePMMLNameOpType.getOpType());
    });
}