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 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)));
  }


}

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

    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)));
  }


}

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


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

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

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


  @Test

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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), EPSILON);
    assertEquals(1.0, rescorer.rescore(0L, 1.0), EPSILON);
    assertEquals(0.0, rescorer.rescore(1L, 0.0), EPSILON);
    assertTrue(Double.isNaN(rescorer.rescore(1L, Double.NaN)));
  }


  @Test
  public void testUserRescorer() throws Exception {

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

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


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

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


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

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

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


}

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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), EPSILON);
    assertEquals(1.0, rescorer.rescore(0L, 1.0), EPSILON);
    assertEquals(0.0, rescorer.rescore(1L, 0.0), EPSILON);
    assertTrue(Double.isNaN(rescorer.rescore(1L, Double.NaN)));
  }


}

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

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


}

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