## Uses of Class
org.apache.lucene.search.similarities.Distribution

- Packages that use Distribution
  Package | Description
  --- | ---
  org.apache.lucene.search.similarities | This package contains the various ranking models that can be used in Lucene.

- - ### Uses of Distribution in org.apache.lucene.search.similarities

    Subclasses of Distribution in org.apache.lucene.search.similarities
    Modifier and Type | Class and Description
    --- | ---
    `class` | `DistributionLL` Log-logistic distribution.
    `class` | `DistributionSPL` The smoothed power-law (SPL) distribution for the information-based framework that is described in the original paper.

    Fields in org.apache.lucene.search.similarities declared as Distribution
    Modifier and Type | Field and Description
    --- | ---
    `protected Distribution` | IBSimilarity.`distribution` The probabilistic distribution used to model term occurrence.

    Methods in org.apache.lucene.search.similarities that return Distribution
    Modifier and Type | Method and Description
    --- | ---
    `Distribution` | IBSimilarity.`getDistribution()` Returns the distribution

    Constructors in org.apache.lucene.search.similarities with parameters of type Distribution
    Constructor and Description
    `IBSimilarity(Distribution distribution, Lambda lambda, Normalization normalization)` Creates IBSimilarity from the three components.

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