Examples with Feature org.dkpro.tc.api.features.Feature used on opensource projects

Example 51 with Feature

use of org.dkpro.tc.api.features.Feature in project dkpro-tc by dkpro.

the class InstanceTest method instanceInitializationByListTest.

@Test
public void instanceInitializationByListTest() throws Exception {
    Feature f1 = new Feature("feature1", "value1", FeatureType.STRING);
    Feature f2 = new Feature("feature2", "value1", FeatureType.STRING);
    List<Feature> features = new ArrayList<>();
    features.add(f1);
    features.add(f2);
    Instance instance = new Instance(features, "outcome");
    assertEquals(2, instance.getFeatures().size());
}

Example 52 with Feature

use of org.dkpro.tc.api.features.Feature in project dkpro-tc by dkpro.

the class InstanceTest method instanceInitializationBySetTest.

@Test
public void instanceInitializationBySetTest() throws Exception {
    Feature f1 = new Feature("feature1", "value1", FeatureType.STRING);
    Feature f2 = new Feature("feature2", "value1", FeatureType.STRING);
    Set<Feature> features = new HashSet<Feature>();
    features.add(f1);
    features.add(f2);
    Instance instance = new Instance(features, "outcome");
    assertEquals(2, instance.getFeatures().size());
}

Example 53 with Feature

use of org.dkpro.tc.api.features.Feature in project dkpro-tc by dkpro.

the class InstanceTest method instanceSetSeveralOutcomesTest.

@Test
public void instanceSetSeveralOutcomesTest() throws Exception {
    Feature f1 = new Feature("feature1", "value1", FeatureType.STRING);
    Feature f2 = new Feature("feature2", "value1", FeatureType.STRING);
    List<Feature> features = new ArrayList<>();
    features.add(f1);
    features.add(f2);
    Instance instance = new Instance(features, "outcome");
    List<String> newOutcomes = new ArrayList<String>();
    newOutcomes.add("outcome1");
    newOutcomes.add("outcome2");
    instance.setOutcomes(newOutcomes);
    assertEquals(2, instance.getOutcomes().size());
}

Example 54 with Feature

use of org.dkpro.tc.api.features.Feature in project dkpro-tc by dkpro.

the class InstanceTest method instanceInitializationWithListOfOutcomes.

@Test
public void instanceInitializationWithListOfOutcomes() throws Exception {
    Feature f1 = new Feature("feature1", "value1", FeatureType.STRING);
    Feature f2 = new Feature("feature2", "value1", FeatureType.STRING);
    List<Feature> features = new ArrayList<>();
    features.add(f1);
    features.add(f2);
    List<String> outcomes = new ArrayList<>();
    outcomes.add("outcome1");
    outcomes.add("outcome2");
    Instance instance = new Instance(features, outcomes);
    assertEquals(2, instance.getFeatures().size());
    assertEquals(2, instance.getOutcomes().size());
}

Example 55 with Feature

use of org.dkpro.tc.api.features.Feature in project dkpro-tc by dkpro.

the class GreedyStringTilingFeatureExtractorTest method greedyStringTilingFeatureExtractorTest.

@Test
public void greedyStringTilingFeatureExtractorTest() throws Exception {
    AnalysisEngine engine = createEngine(NoOpAnnotator.class);
    JCas jcas = engine.newJCas();
    jcas.setDocumentLanguage("en");
    jcas.setDocumentText("1234567890");
    engine.process(jcas);
    JCas jcas2 = engine.newJCas();
    jcas2.setDocumentLanguage("en");
    jcas2.setDocumentText("12345");
    engine.process(jcas2);
    GreedyStringTilingFeatureExtractor extractor = new GreedyStringTilingFeatureExtractor();
    Set<Feature> features1 = extractor.extract(jcas, jcas2);
    assertEquals(1, features1.size());
    Feature f1 = features1.iterator().next();
    assertEquals(f1.getValue(), 0.5);
}