Class NormalizationZ

Pareto-Zipf Normalization

Note

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

Inheritance
System.Object
Normalization
NormalizationZ
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: Lucene.Net.Search.Similarities
Assembly: Lucene.Net.dll
Syntax
public class NormalizationZ : Normalization

Constructors

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NormalizationZ()

Calls NormalizationZ(0.3)

Declaration
public NormalizationZ()
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NormalizationZ(Single)

Creates NormalizationZ with the supplied parameter z.

Declaration
public NormalizationZ(float z)
Parameters
Type Name Description
System.Single z

represents A/(A+1) where A measures the specificity of the language.

Properties

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Z

Returns the parameter z

Declaration
public virtual float Z { get; }
Property Value
Type Description
System.Single
See Also

Methods

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Tfn(BasicStats, Single, Single)

Declaration
public override float Tfn(BasicStats stats, float tf, float len)
Parameters
Type Name Description
BasicStats stats
System.Single tf
System.Single len
Returns
Type Description
System.Single
Overrides
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ToString()

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