Examples with Feature org.apache.solr.ltr.feature.Feature used on opensource projects

Example 11 with Feature

use of org.apache.solr.ltr.feature.Feature in project lucene-solr by apache.

the class TestRerankBase method getFeatures.

protected List<Feature> getFeatures(List<String> names) throws FeatureException {
    final List<Feature> features = new ArrayList<>();
    int pos = 0;
    for (final String name : names) {
        final Map<String, Object> params = new HashMap<String, Object>();
        params.put("value", 10);
        final Feature f = Feature.getInstance(solrResourceLoader, ValueFeature.class.getCanonicalName(), name, params);
        f.setIndex(pos);
        features.add(f);
        ++pos;
    }
    return features;
}

Example 12 with Feature

use of org.apache.solr.ltr.feature.Feature in project lucene-solr by apache.

the class TestManagedFeatureStore method getInstanceTest.

@Test
public void getInstanceTest() throws FeatureException {
    fstore.addFeature(createMap("test", OriginalScoreFeature.class.getCanonicalName(), null), "testFstore");
    final Feature feature = fstore.getFeatureStore("testFstore").get("test");
    assertNotNull(feature);
    assertEquals("test", feature.getName());
    assertEquals(OriginalScoreFeature.class.getCanonicalName(), feature.getClass().getCanonicalName());
}

Example 13 with Feature

use of org.apache.solr.ltr.feature.Feature in project lucene-solr by apache.

the class TestManagedFeatureStore method testFeatureStoreAdd.

@Test
public void testFeatureStoreAdd() throws FeatureException {
    final FeatureStore fs = fstore.getFeatureStore("fstore-testFeature");
    for (int i = 0; i < 5; i++) {
        final String name = "c" + i;
        fstore.addFeature(createMap(name, OriginalScoreFeature.class.getCanonicalName(), null), "fstore-testFeature");
        final Feature f = fs.get(name);
        assertNotNull(f);
    }
    assertEquals(5, fs.getFeatures().size());
}

Example 14 with Feature

use of org.apache.solr.ltr.feature.Feature in project lucene-solr by apache.

the class TestSelectiveWeightCreation method makeFeatureWeights.

private static Map<String, Object> makeFeatureWeights(List<Feature> features) {
    final Map<String, Object> nameParams = new HashMap<String, Object>();
    final HashMap<String, Double> modelWeights = new HashMap<String, Double>();
    for (final Feature feat : features) {
        modelWeights.put(feat.getName(), 0.1);
    }
    nameParams.put("weights", modelWeights);
    return nameParams;
}

Example 15 with Feature

use of org.apache.solr.ltr.feature.Feature in project lucene-solr by apache.

the class TestSelectiveWeightCreation method makeFeatures.

private static List<Feature> makeFeatures(int[] featureIds) {
    final List<Feature> features = new ArrayList<>();
    for (final int i : featureIds) {
        Map<String, Object> params = new HashMap<String, Object>();
        params.put("value", i);
        final Feature f = Feature.getInstance(solrResourceLoader, ValueFeature.class.getCanonicalName(), "f" + i, params);
        f.setIndex(i);
        features.add(f);
    }
    return features;
}