lemur::retrieval::TwoStageDocModel Class Reference

Two stage smoothing : JM + DirichletPrior. More...

#include <SimpleKLDocModel.hpp>

Inheritance diagram for lemur::retrieval::TwoStageDocModel:

List of all members.

Public Member Functions
	TwoStageDocModel (lemur::api::DOCID_T docID, int dl, const lemur::langmod::UnigramLM &collectLM, const double *docProbMass, double firstStageMu, double secondStageLambda, SimpleKLParameter::SmoothStrategy smthStrategy=SimpleKLParameter::INTERPOLATE)
virtual	~TwoStageDocModel ()
virtual double	unseenCoeff () const
	a(d)
virtual double	seenProb (double termFreq, lemur::api::TERMID_T termID) const
	p(w|d), w seen
Private Attributes
double	mu
double	lambda

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Detailed Description

Two stage smoothing : JM + DirichletPrior.

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Constructor & Destructor Documentation

lemur::retrieval::TwoStageDocModel::TwoStageDocModel (  lemur::api::DOCID_T  docID, int  dl, const lemur::langmod::UnigramLM &  collectLM, const double *  docProbMass, double  firstStageMu, double  secondStageLambda, SimpleKLParameter::SmoothStrategy  smthStrategy = SimpleKLParameter::INTERPOLATE )  [inline]

virtual lemur::retrieval::TwoStageDocModel::~TwoStageDocModel (   )  [inline, virtual]

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Member Function Documentation

virtual double lemur::retrieval::TwoStageDocModel::seenProb (  double  termFreq, lemur::api::TERMID_T  termID )  const [inline, virtual]

p(w|d), w seen Implements lemur::retrieval::SimpleKLDocModel.

virtual double lemur::retrieval::TwoStageDocModel::unseenCoeff (   )  const [inline, virtual]

a(d) Implements lemur::retrieval::SimpleKLDocModel.

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Member Data Documentation

double lemur::retrieval::TwoStageDocModel::lambda [private]

double lemur::retrieval::TwoStageDocModel::mu [private]

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

• SimpleKLDocModel.hpp

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