Java org.apache.lucene.search.similarities BM25Similarity fields, constructors, methods, implement or subclass

Example usage for Java org.apache.lucene.search.similarities BM25Similarity fields, constructors, methods, implement or subclass

Introduction

In this page you can find the methods, fields and constructors for org.apache.lucene.search.similarities BM25Similarity.

The text is from its open source code.

org.apache.lucene.search.similarities.BM25Similarity has subclasses.
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	BM25Similarity() BM25 with these default values: k1 = 1.2 b = 0.75
	BM25Similarity(float k1, float b) BM25 with the supplied parameter values.

long	computeNorm(FieldInvertState state)
float	getB() Returns the `b` parameter
boolean	getDiscountOverlaps() Returns true if overlap tokens are discounted from the document's length.
float	getK1() Returns the `k1` parameter
void	setDiscountOverlaps(boolean v) Sets whether overlap tokens (Tokens with 0 position increment) are ignored when computing norm.