Examples of org.apache.lucene.search.similarities.Similarity.coord()

Package org.apache.lucene.search.similarities

Class org.apache.lucene.search.similarities.Similarity

Examples of org.apache.lucene.search.similarities.Similarity.coord()

org.apache.lucene.search.similarities.Similarity.coord()
Hook to integrate coordinate-level matching.
By default this is disabled (returns 1), as with most modern models this will only skew performance, but some implementations such as {@link TFIDFSimilarity} override this. @param overlap the number of query terms matched in the document @param maxOverlap the total number of terms in the query @return a score factor based on term overlap with the query

        return "foo".equals(field) ? fooSim : base;
      }


      @Override
      public float coord(int overlap, int maxOverlap) {
        return base.coord(overlap, maxOverlap);
      }


      @Override
      public float queryNorm(float sumOfSquaredWeights) {
        return base.queryNorm(sumOfSquaredWeights);

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        return "foo".equals(field) ? fooSim : base;
      }


      @Override
      public float coord(int overlap, int maxOverlap) {
        return base.coord(overlap, maxOverlap);
      }


      @Override
      public float queryNorm(float sumOfSquaredWeights) {
        return base.queryNorm(sumOfSquaredWeights);

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