Class DistributionLL

Log-logistic distribution.

Unlike for DFR, the natural logarithm is used, as it is faster to compute and the original paper does not express any preference to a specific base.

This is a Lucene.NET EXPERIMENTAL API, use at your own risk
Inheritance
System.Object
Distribution
DistributionLL
Inherited Members
Namespace: Lucene.Net.Search.Similarities
Assembly: Lucene.Net.dll
Syntax
public class DistributionLL : Distribution

Constructors

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DistributionLL()

Sole constructor: parameter-free

Declaration
public DistributionLL()

Methods

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Score(BasicStats, Single, Single)

Declaration
public override sealed float Score(BasicStats stats, float tfn, float lambda)
Parameters
Type Name Description
BasicStats stats
System.Single tfn
System.Single lambda
Returns
Type Description
System.Single
Overrides
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ToString()

Declaration
public override string ToString()
Returns
Type Description
System.String
Overrides