See: Description
Class | Description |
---|---|
BM25SimilarityFactory |
Factory for
BM25Similarity
Parameters:
k1 (float): Controls non-linear term frequency normalization (saturation). |
DefaultSimilarityFactory |
Factory for
DefaultSimilarity
DefaultSimilarity is Lucene's default scoring implementation, based
upon the Vector Space Model. |
DFRSimilarityFactory |
Factory for
DFRSimilarity
You must specify the implementations for all three components of
DFR (strings). |
IBSimilarityFactory |
Factory for
IBSimilarity
You must specify the implementations for all three components of the
Information-Based model (strings). |
LMDirichletSimilarityFactory |
Factory for
LMDirichletSimilarity
Parameters:
parameter mu (float): smoothing parameter μ. |
LMJelinekMercerSimilarityFactory |
Factory for
LMJelinekMercerSimilarity
Parameters:
parameter lambda (float): smoothing parameter λ. |
SchemaSimilarityFactory |
SimilarityFactory that returns a
PerFieldSimilarityWrapper
that delegates to the field type, if it's configured, otherwise
DefaultSimilarity . |
SweetSpotSimilarityFactory |
Factory for
SweetSpotSimilarity . |
See org.apache.lucene.search.similarities
for more additional details.
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