core/org.gnit.lucenekmp.search.similarities/NormalizationH3

NormalizationH3

class NormalizationH3 : Normalization

Dirichlet Priors normalization

Constructors

NormalizationH3

constructor()

Calls NormalizationH3

constructor(mu: Float)

Creates NormalizationH3 with the supplied parameter mu.

Properties

Functions

open override fun explain(stats: BasicStats, tf: Double, len: Double): Explanation

Returns an explanation for the normalized term frequency.

open override fun tfn(stats: BasicStats, tf: Double, len: Double): Double

Returns the normalized term frequency.

open override fun toString(): String

Subclasses must override this method to return the code of the normalization formula. Refer to the original paper for the list.