List of rescore() Examples

Examples of rescore()

com.guokr.simbase.store.VectorSet.rescore()
org.apache.lucene.search.Rescorer.rescore()
Rescore an initial first-pass {@link TopDocs}. @param searcher {@link IndexSearcher} used to produce thefirst pass topDocs @param firstPassTopDocs Hits from the first passsearch. It's very important that these hits were produced by the provided searcher; otherwise the doc IDs will not match! @param topN How many re-scored hits to return
org.apache.mahout.cf.taste.recommender.IDRescorer.rescore()
@param ID ID of thing (user, item, etc.) to rescore @param originalScore original score @return modified score, or {@link Double#NaN} to indicate that this should be excluded entirely
org.elasticsearch.search.internal.DefaultSearchContext.rescore()
org.elasticsearch.search.internal.SearchContext.rescore()
@return list of all rescore contexts. empty if there aren't any.

Examples of com.guokr.simbase.store.VectorSet.rescore()


        if (source.type().equals("dense")) {
            for (int srcVecId : source.ids()) {
                rec.create(srcVecId);
                float[] vector = source.get(srcVecId);
                target.rescore(source.key(), srcVecId, vector, rec);
            }
        } else {
            for (int srcVecId : source.ids()) {
                rec.create(srcVecId);
                int[] vector = source._get(srcVecId);

View Full Code Here

Examples of com.guokr.simbase.store.VectorSet.rescore()

            }
        } else {
            for (int srcVecId : source.ids()) {
                rec.create(srcVecId);
                int[] vector = source._get(srcVecId);
                target.rescore(source.key(), srcVecId, vector, rec);
            }
        }
    }


    public void rdel(String vkey) {

View Full Code Here

Examples of org.apache.lucene.search.Rescorer.rescore()

    SimpleBindings bindings = new SimpleBindings();
    bindings.add(new SortField("popularity", SortField.Type.INT));
    bindings.add(new SortField("_score", SortField.Type.SCORE));
    Rescorer rescorer = e.getRescorer(bindings);


    hits = rescorer.rescore(searcher, hits, 10);
    assertEquals(3, hits.totalHits);
    assertEquals("2", r.document(hits.scoreDocs[0].doc).get("id"));
    assertEquals("1", r.document(hits.scoreDocs[1].doc).get("id"));
    assertEquals("3", r.document(hits.scoreDocs[2].doc).get("id"));

View Full Code Here

Examples of org.apache.mahout.cf.taste.recommender.IDRescorer.rescore()

  @Override
  public float estimatePreference(long userID, long itemID)
      throws TasteException {
    IDRescorer rescorer = new GenderRescorer(
        men, women, usersRateMoreMen, usersRateLessMen, userID, model);
    return (float) rescorer.rescore(
        itemID, delegate.estimatePreference(userID, itemID));
  }


  @Override
  public void setPreference(long userID, long itemID, float value)

View Full Code Here

Examples of org.apache.mahout.cf.taste.recommender.IDRescorer.rescore()

public final class NullRescorerTest extends TasteTestCase {


  public void testItemRescorer() throws Exception {
    IDRescorer rescorer = NullRescorer.getItemInstance();
    assertNotNull(rescorer);
    assertEquals(1.0, rescorer.rescore(1L, 1.0));
    assertEquals(1.0, rescorer.rescore(0L, 1.0));
    assertEquals(0.0, rescorer.rescore(1L, 0.0));
    assertTrue(Double.isNaN(rescorer.rescore(1L, Double.NaN)));
  }

View Full Code Here

Examples of org.apache.mahout.cf.taste.recommender.IDRescorer.rescore()


  public void testItemRescorer() throws Exception {
    IDRescorer rescorer = NullRescorer.getItemInstance();
    assertNotNull(rescorer);
    assertEquals(1.0, rescorer.rescore(1L, 1.0));
    assertEquals(1.0, rescorer.rescore(0L, 1.0));
    assertEquals(0.0, rescorer.rescore(1L, 0.0));
    assertTrue(Double.isNaN(rescorer.rescore(1L, Double.NaN)));
  }


  public void testUserRescorer() throws Exception {

View Full Code Here

Examples of org.apache.mahout.cf.taste.recommender.IDRescorer.rescore()

  public void testItemRescorer() throws Exception {
    IDRescorer rescorer = NullRescorer.getItemInstance();
    assertNotNull(rescorer);
    assertEquals(1.0, rescorer.rescore(1L, 1.0));
    assertEquals(1.0, rescorer.rescore(0L, 1.0));
    assertEquals(0.0, rescorer.rescore(1L, 0.0));
    assertTrue(Double.isNaN(rescorer.rescore(1L, Double.NaN)));
  }


  public void testUserRescorer() throws Exception {
    IDRescorer rescorer = NullRescorer.getUserInstance();

View Full Code Here

Examples of org.apache.mahout.cf.taste.recommender.IDRescorer.rescore()

    IDRescorer rescorer = NullRescorer.getItemInstance();
    assertNotNull(rescorer);
    assertEquals(1.0, rescorer.rescore(1L, 1.0));
    assertEquals(1.0, rescorer.rescore(0L, 1.0));
    assertEquals(0.0, rescorer.rescore(1L, 0.0));
    assertTrue(Double.isNaN(rescorer.rescore(1L, Double.NaN)));
  }


  public void testUserRescorer() throws Exception {
    IDRescorer rescorer = NullRescorer.getUserInstance();
    assertNotNull(rescorer);

View Full Code Here

Examples of org.apache.mahout.cf.taste.recommender.IDRescorer.rescore()

  }


  public void testUserRescorer() throws Exception {
    IDRescorer rescorer = NullRescorer.getUserInstance();
    assertNotNull(rescorer);
    assertEquals(1.0, rescorer.rescore(1L, 1.0));
    assertEquals(1.0, rescorer.rescore(0L, 1.0));
    assertEquals(0.0, rescorer.rescore(1L, 0.0));
    assertTrue(Double.isNaN(rescorer.rescore(1L, Double.NaN)));
  }

View Full Code Here

Examples of org.apache.mahout.cf.taste.recommender.IDRescorer.rescore()


  public void testUserRescorer() throws Exception {
    IDRescorer rescorer = NullRescorer.getUserInstance();
    assertNotNull(rescorer);
    assertEquals(1.0, rescorer.rescore(1L, 1.0));
    assertEquals(1.0, rescorer.rescore(0L, 1.0));
    assertEquals(0.0, rescorer.rescore(1L, 0.0));
    assertTrue(Double.isNaN(rescorer.rescore(1L, Double.NaN)));
  }


}

View Full Code Here

0 1 2

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.