Package | Description |
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org.apache.lucene.search.similarities |
This package contains the various ranking models that can be used in Lucene.
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Modifier and Type | Class and Description |
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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.
|
Modifier and Type | Field and Description |
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protected Distribution |
IBSimilarity.distribution
The probabilistic distribution used to model term occurrence.
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Modifier and Type | Method and Description |
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Distribution |
IBSimilarity.getDistribution()
Returns the distribution
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Constructor and Description |
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IBSimilarity(Distribution distribution,
Lambda lambda,
Normalization normalization)
Creates IBSimilarity from the three components.
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