Package org.terrier.matching.dsms

Provides the interface and the classes for modifying the scores of documents after an score has been assigned to documents, or implementing the combination of evidence. The implemented classes include phrase and proximity searching.

Interface Summary

Interface	Description
DocumentScoreModifier	The interface that should be implemented by each class that assigns or modifies a score of a document.

Class Summary

Class	Description
BooleanFallback	This class provides a boolean fallback document score modifier for matching.
BooleanScoreModifier	If not all the query terms appear in a document, then this modifier zeros the document's score.
DependenceScoreModifier	Base class for Dependence models.
DFRDependenceScoreModifier	Implements the pBiL and pBil2 DFR-based dependence models.
MRFDependenceScoreModifier	Implements Markov Random Fields.
PhraseScoreModifier	This is the class performs the re-scoring for a phrase queries.
ResetScores	Resets the scores in the resultset to 0.00001d
SimpleStaticScoreModifier	Provides a way to integrate a static (query independent) document (prior) feature into the document scores.