Uses of Class
org.apache.lucene.search.similarities.Normalization
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Packages that use Normalization Package Description org.apache.lucene.search.similarities This package contains the various ranking models that can be used in Lucene. -
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Uses of Normalization in org.apache.lucene.search.similarities
Subclasses of Normalization in org.apache.lucene.search.similarities Modifier and Type Class Description static classNormalization.NoNormalizationImplementation used when there is no normalization.classNormalizationH1Normalization model that assumes a uniform distribution of the term frequency.classNormalizationH2Normalization model in which the term frequency is inversely related to the length.classNormalizationH3Dirichlet Priors normalizationclassNormalizationZPareto-Zipf NormalizationFields in org.apache.lucene.search.similarities declared as Normalization Modifier and Type Field Description protected NormalizationDFRSimilarity. normalizationThe term frequency normalization.protected NormalizationIBSimilarity. normalizationThe term frequency normalization.Methods in org.apache.lucene.search.similarities that return Normalization Modifier and Type Method Description NormalizationDFRSimilarity. getNormalization()Returns the second normalizationNormalizationIBSimilarity. getNormalization()Returns the term frequency normalizationConstructors in org.apache.lucene.search.similarities with parameters of type Normalization Constructor Description DFRSimilarity(BasicModel basicModel, AfterEffect afterEffect, Normalization normalization)Creates DFRSimilarity from the three components and using default discountOverlaps value.DFRSimilarity(BasicModel basicModel, AfterEffect afterEffect, Normalization normalization, boolean discountOverlaps)Creates DFRSimilarity from the three components and with the specified discountOverlaps value.IBSimilarity(Distribution distribution, Lambda lambda, Normalization normalization)Creates IBSimilarity from the three components and using default discountOverlaps value.IBSimilarity(Distribution distribution, Lambda lambda, Normalization normalization, boolean discountOverlaps)Creates IBSimilarity from the three components and with the specified discountOverlaps value.
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