Uses of Class
org.apache.lucene.search.similarities.Lambda
Package
Description
This package contains the various ranking models that can be used in Lucene.
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Uses of Lambda in org.apache.lucene.search.similarities
Modifier and TypeClassDescriptionclass
Computes lambda asdocFreq+1 / numberOfDocuments+1
.class
Computes lambda astotalTermFreq+1 / numberOfDocuments+1
.Modifier and TypeFieldDescriptionprotected final Lambda
IBSimilarity.lambda
The lambda (λw) parameter.Modifier and TypeMethodDescriptionIBSimilarity.getLambda()
Returns the distribution's lambda parameterModifierConstructorDescriptionIBSimilarity
(Distribution distribution, Lambda lambda, Normalization normalization) Creates IBSimilarity from the three components.