Examples with EditDistanceSearchModifier org.apache.hyracks.storage.am.lsm.invertedindex.search.EditDistanceSearchModifier used on opensource projects

Example 1 with EditDistanceSearchModifier

use of org.apache.hyracks.storage.am.lsm.invertedindex.search.EditDistanceSearchModifier in project asterixdb by apache.

the class AbstractInvertedIndexSearchTest method testNGramInvIndexIndex.

private void testNGramInvIndexIndex(LSMInvertedIndexTestContext testCtx) throws IOException {
    TupleGenerator tupleGen = LSMInvertedIndexTestUtils.createPersonNamesTupleGen(harness.getRandom());
    List<IInvertedIndexSearchModifier> searchModifiers = new ArrayList<>();
    searchModifiers.add(new ConjunctiveSearchModifier());
    searchModifiers.add(new JaccardSearchModifier(1.0f));
    searchModifiers.add(new JaccardSearchModifier(0.8f));
    searchModifiers.add(new JaccardSearchModifier(0.5f));
    searchModifiers.add(new EditDistanceSearchModifier(LSMInvertedIndexTestUtils.TEST_GRAM_LENGTH, 0));
    searchModifiers.add(new EditDistanceSearchModifier(LSMInvertedIndexTestUtils.TEST_GRAM_LENGTH, 1));
    searchModifiers.add(new EditDistanceSearchModifier(LSMInvertedIndexTestUtils.TEST_GRAM_LENGTH, 2));
    searchModifiers.add(new EditDistanceSearchModifier(LSMInvertedIndexTestUtils.TEST_GRAM_LENGTH, 3));
    runTest(testCtx, tupleGen, searchModifiers);
}