org.elasticsearch.index.similarity

Class DFISimilarityProvider

java.lang.Object

org.elasticsearch.index.similarity.AbstractSimilarityProvider

org.elasticsearch.index.similarity.DFISimilarityProvider

All Implemented Interfaces:

SimilarityProvider

public class DFISimilarityProvider
extends AbstractSimilarityProvider

SimilarityProvider for the DFISimilarity.

Configuration options available:

• independence_measure
• discount_overlaps

See Also:

For more information about configuration

Field Summary

Fields inherited from class org.elasticsearch.index.similarity.AbstractSimilarityProvider

NO_NORMALIZATION

Constructor Summary

Constructors

Constructor and Description
DFISimilarityProvider(java.lang.String name, Settings settings)

Method Summary

Modifier and Type	Method and Description
org.apache.lucene.search.similarities.Similarity	get() Returns the Similarity the Provider is for

Methods inherited from class org.elasticsearch.index.similarity.AbstractSimilarityProvider

name, parseNormalization

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DFISimilarityProvider

public DFISimilarityProvider(java.lang.String name,
                             Settings settings)

Method Detail

get

public org.apache.lucene.search.similarities.Similarity get()

Description copied from interface: SimilarityProvider

Returns the Similarity the Provider is for

Returns:

Provided Similarity