Examples with ELKIBuilder de.lmu.ifi.dbs.elki.utilities.ELKIBuilder used on opensource projects

Example 91 with ELKIBuilder

use of de.lmu.ifi.dbs.elki.utilities.ELKIBuilder in project elki by elki-project.

the class GaussianModelTest method testGaussianModel.

@Test
public void testGaussianModel() {
    Database db = makeSimpleDatabase(UNITTEST + "outlier-fire.ascii", 1025);
    OutlierResult result = new ELKIBuilder<GaussianModel<DoubleVector>>(GaussianModel.class).build().run(db);
    testSingleScore(result, 1025, 2.8312466458765426);
    testAUC(db, "Noise", result, 0.9937641025641025);
}

Example 92 with ELKIBuilder

use of de.lmu.ifi.dbs.elki.utilities.ELKIBuilder in project elki by elki-project.

the class LBABODTest method testLBABOD.

@Test
public void testLBABOD() {
    Database db = makeSimpleDatabase(UNITTEST + "outlier-3d-3clusters.ascii", 960);
    OutlierResult result = // 
    new ELKIBuilder<LBABOD<DoubleVector>>(LBABOD.class).with(FastABOD.Parameterizer.K_ID, // 
    150).with(LBABOD.Parameterizer.L_ID, // 
    10).build().run(db);
    testAUC(db, "Noise", result, 0.92279629629629);
    testSingleScore(result, 945, 2.0897348547799E-5);
}

Example 93 with ELKIBuilder

use of de.lmu.ifi.dbs.elki.utilities.ELKIBuilder in project elki by elki-project.

the class HiCSTest method testHiCSWelch.

@Test
public void testHiCSWelch() {
    Database db = makeSimpleDatabase(UNITTEST + "outlier-axis-subspaces-6d.ascii", 1345);
    OutlierResult result = // 
    new ELKIBuilder<HiCS<DoubleVector>>(HiCS.class).with(LOF.Parameterizer.K_ID, // 
    10).with(HiCS.Parameterizer.LIMIT_ID, // 
    10).with(HiCS.Parameterizer.SEED_ID, // 
    0).with(HiCS.Parameterizer.TEST_ID, // 
    WelchTTest.STATIC).build().run(db);
    testAUC(db, "Noise", result, 0.867159);
    testSingleScore(result, 1293, 4.7877822);
}

Example 94 with ELKIBuilder

use of de.lmu.ifi.dbs.elki.utilities.ELKIBuilder in project elki by elki-project.

the class HiCSTest method testHiCSKS.

@Test
public void testHiCSKS() {
    Database db = makeSimpleDatabase(UNITTEST + "outlier-axis-subspaces-6d.ascii", 1345);
    OutlierResult result = // 
    new ELKIBuilder<HiCS<DoubleVector>>(HiCS.class).with(LOF.Parameterizer.K_ID, // 
    10).with(HiCS.Parameterizer.LIMIT_ID, // 
    10).with(HiCS.Parameterizer.SEED_ID, // 
    0).with(HiCS.Parameterizer.TEST_ID, // 
    KolmogorovSmirnovTest.STATIC).build().run(db);
    testAUC(db, "Noise", result, 0.85340056);
    testSingleScore(result, 1293, 4.935802);
}

Example 95 with ELKIBuilder

use of de.lmu.ifi.dbs.elki.utilities.ELKIBuilder in project elki by elki-project.

the class ClassLabelFilterTest method parameters.

/**
 * Test with parameter c as the column which is to be converted to a class
 * label.
 */
@Test
public void parameters() {
    final int c = 2;
    String filename = UNITTEST + "external-id-test-1.csv";
    ClassLabelFilter filter = // 
    new ELKIBuilder<>(ClassLabelFilter.class).with(ClassLabelFilter.Parameterizer.CLASS_LABEL_INDEX_ID, c).build();
    MultipleObjectsBundle bundle = readBundle(filename, filter);
    // Ensure that the filter has correctly formed the bundle.
    // We expect that the bundle's first column is a number vector field.
    // We expect that the bundle's second column is a SimpleClassLabel
    // We expect that the bundle's third column is a LabelList
    // Ensure the first column are the vectors.
    assertTrue("Test file not as expected", TypeUtil.NUMBER_VECTOR_FIELD.isAssignableFromType(bundle.meta(0)));
    // Ensure that the second column are the ExternalID objects.
    Object obj = bundle.data(0, 1);
    assertEquals("Unexpected data type", SimpleClassLabel.class, obj.getClass());
    // Ensure that the length of the list of ExternalID objects has the correct
    // length.
    assertEquals("Unexpected data length", bundle.dataLength(), bundle.getColumn(1).size());
    // Ensure that the third column are the LabelList objects.
    obj = bundle.data(0, 2);
    assertEquals("Unexpected data type", LabelList.class, obj.getClass());
}