Uses of Package
org.apache.lucene.search.similarities

Packages that use org.apache.lucene.search.similarities

Package	Description
org.apache.lucene.index	Code to maintain and access indices.
org.apache.lucene.search	Code to search indices.
org.apache.lucene.search.payloads	The payloads package provides Query mechanisms for finding and using payloads.
org.apache.lucene.search.similarities	This package contains the various ranking models that can be used in Lucene.
org.apache.lucene.search.spans	The calculus of spans.

Classes in org.apache.lucene.search.similarities used by org.apache.lucene.index

Class	Description
Similarity	Similarity defines the components of Lucene scoring.

Classes in org.apache.lucene.search.similarities used by org.apache.lucene.search

Class	Description
Similarity	Similarity defines the components of Lucene scoring.

Classes in org.apache.lucene.search.similarities used by org.apache.lucene.search.payloads

Class	Description
Similarity	Similarity defines the components of Lucene scoring.
Similarity.SimScorer	API for scoring "sloppy" queries such as TermQuery, SpanQuery, and PhraseQuery.

Classes in org.apache.lucene.search.similarities used by org.apache.lucene.search.similarities

Class	Description
AfterEffect	This class acts as the base class for the implementations of the first normalization of the informative content in the DFR framework.
BasicModel	This class acts as the base class for the specific basic model implementations in the DFR framework.
BasicStats	Stores all statistics commonly used ranking methods.
Distribution	The probabilistic distribution used to model term occurrence in information-based models.
Lambda	The lambda (λw) parameter in information-based models.
LMSimilarity	Abstract superclass for language modeling Similarities.
LMSimilarity.CollectionModel	A strategy for computing the collection language model.
Normalization	This class acts as the base class for the implementations of the term frequency normalization methods in the DFR framework.
Similarity	Similarity defines the components of Lucene scoring.
Similarity.SimScorer	API for scoring "sloppy" queries such as TermQuery, SpanQuery, and PhraseQuery.
Similarity.SimWeight	Stores the weight for a query across the indexed collection.
SimilarityBase	A subclass of Similarity that provides a simplified API for its descendants.
TFIDFSimilarity	Implementation of Similarity with the Vector Space Model.

Classes in org.apache.lucene.search.similarities used by org.apache.lucene.search.spans

Class	Description
Similarity	Similarity defines the components of Lucene scoring.
Similarity.SimScorer	API for scoring "sloppy" queries such as TermQuery, SpanQuery, and PhraseQuery.
Similarity.SimWeight	Stores the weight for a query across the indexed collection.