indri::query::DirichletTermScoreFunction Class Reference

#include <DirichletTermScoreFunction.hpp>

Inheritance diagram for indri::query::DirichletTermScoreFunction:

List of all members.

Public Member Functions
	DirichletTermScoreFunction (double mu, double collectionFrequency, double docmu=-1.0)
double	scoreOccurrence (double occurrences, int contextSize)
double	scoreOccurrence (double occurrences, int contextSize, double documentOccurrences, int documentLength)
Private Attributes
double	_mu
double	_docmu
double	_collectionFrequency
double	_muTimesCollectionFrequency

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Constructor & Destructor Documentation

indri::query::DirichletTermScoreFunction::DirichletTermScoreFunction (  double  mu, double  collectionFrequency, double  docmu = -1.0 )  [inline]

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Member Function Documentation

double indri::query::DirichletTermScoreFunction::scoreOccurrence (  double  occurrences, int  contextSize, double  documentOccurrences, int  documentLength )  [inline, virtual]

Implements indri::query::TermScoreFunction.

double indri::query::DirichletTermScoreFunction::scoreOccurrence (  double  occurrences, int  contextSize )  [inline, virtual]

Implements indri::query::TermScoreFunction.

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Member Data Documentation

double indri::query::DirichletTermScoreFunction::_collectionFrequency [private]

double indri::query::DirichletTermScoreFunction::_docmu [private]

double indri::query::DirichletTermScoreFunction::_mu [private]

double indri::query::DirichletTermScoreFunction::_muTimesCollectionFrequency [private]

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The documentation for this class was generated from the following file:

• DirichletTermScoreFunction.hpp

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