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package org.apache.lucene.search.similarities;


Saturated measure of distance from independence

Described as: "for tasks that require high recall against long queries"

@lucene.experimental
/** * Saturated measure of distance from independence * <p> * Described as: * "for tasks that require high recall against long queries" * @lucene.experimental */
public class IndependenceSaturated extends Independence {
Sole constructor.
/** * Sole constructor. */
public IndependenceSaturated() {} @Override public double score(double freq, double expected) { return (freq - expected) / expected; } @Override public String toString() { return "Saturated"; } }