Package org.apache.solr.search.similarities

Class LMDirichletSimilarityFactory

java.lang.Object

org.apache.solr.schema.SimilarityFactory

org.apache.solr.search.similarities.LMDirichletSimilarityFactory

public class LMDirichletSimilarityFactory
extends SimilarityFactory

Factory for LMDirichletSimilarity

Parameters:

• parameter mu (float): smoothing parameter μ. The default is 2000

Optional settings:

• discountOverlaps (bool): Sets SimilarityBase.setDiscountOverlaps(boolean)

WARNING: This API is experimental and might change in incompatible ways in the next release.

Field Summary

Fields inherited from class org.apache.solr.schema.SimilarityFactory

CLASS_NAME, params

Constructor Summary

Constructors

Constructor	Description
LMDirichletSimilarityFactory()

Method Summary

Modifier and Type	Method	Description
org.apache.lucene.search.similarities.Similarity	getSimilarity()
void	init(org.apache.solr.common.params.SolrParams params)

Methods inherited from class org.apache.solr.schema.SimilarityFactory

getClassArg, getNamedPropertyValues, getParams

Methods inherited from class java.lang.Object

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

Constructor Detail

LMDirichletSimilarityFactory

public LMDirichletSimilarityFactory()

Method Detail

init

public void init(org.apache.solr.common.params.SolrParams params)

Overrides:

init in class SimilarityFactory

getSimilarity

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

Specified by:

getSimilarity in class SimilarityFactory