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CORIRetMethod Class Reference

#include <CORIRetMethod.hpp>

Inheritance diagram for CORIRetMethod:

List of all members.

Public Methods
	CORIRetMethod (Index &dbIndex,ScoreAccumulator &accumulator,String cwName,SimpleKLDocModel **smoothers=NULL,UnigramLM *collectLM=NULL)
	~CORIRetMethod ()
virtual TextQueryRep*	computeTextQueryRep (TextQuery &qry)
	compute the query representation for a text query (caller responsible for deleting the memory of the generated new instance).
virtual DocumentRep*	computeDocRep (int docID)
	compute the doc representation (caller responsible for deleting the memory of the generated new instance).
virtual ScoreFunction*	scoreFunc ()
	return the scoring function pointer.
virtual void	scoreCollection (QueryRep &qry,IndexedRealVector &results)
	ooverriding abstract class method with a general efficient inverted index scoring procedure.
virtual void	updateTextQuery (TextQueryRep &qryRep,DocIDSet &relDocs)
	Modify/update the query representation based on a set (presumably) relevant documents.
void	setTFFactor (double tf)
void	setTFBaseline (double tf)
Protected Attributes
ScoreFunction*	scFunc
SimpleKLDocModel**	dfSmooth
UnigramLM*	collLM
double*	cwRatio
double	tffactor
double	tfbaseline

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Constructor & Destructor Documentation

CORIRetMethod::CORIRetMethod ( Index & dbIndex, ScoreAccumulator & accumulator, String cwName, SimpleKLDocModel ** smoothers = NULL, UnigramLM * collectLM = NULL )

CORIRetMethod::~CORIRetMethod ( ) [inline]

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Member Function Documentation

DocumentRep * CORIRetMethod::computeDocRep ( int docID ) [inline, virtual]

compute the doc representation (caller responsible for deleting the memory of the generated new instance). Reimplemented from TextQueryRetMethod.

TextQueryRep * CORIRetMethod::computeTextQueryRep ( TextQuery & qry ) [inline, virtual]

compute the query representation for a text query (caller responsible for deleting the memory of the generated new instance). Reimplemented from TextQueryRetMethod.

void CORIRetMethod::scoreCollection ( QueryRep & qry, IndexedRealVector & results ) [virtual]

ooverriding abstract class method with a general efficient inverted index scoring procedure. Reimplemented from TextQueryRetMethod.

ScoreFunction * CORIRetMethod::scoreFunc ( ) [inline, virtual]

return the scoring function pointer. Reimplemented from TextQueryRetMethod.

void CORIRetMethod::setTFBaseline ( double tf ) [inline]

void CORIRetMethod::setTFFactor ( double tf ) [inline]

void CORIRetMethod::updateTextQuery ( TextQueryRep & qryRep, DocIDSet & relDocs ) [inline, virtual]

Modify/update the query representation based on a set (presumably) relevant documents. Reimplemented from TextQueryRetMethod.

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Member Data Documentation

UnigramLM * CORIRetMethod::collLM [protected]

double * CORIRetMethod::cwRatio [protected]

SimpleKLDocModel ** CORIRetMethod::dfSmooth [protected]

ScoreFunction * CORIRetMethod::scFunc [protected]

double CORIRetMethod::tfbaseline [protected]

double CORIRetMethod::tffactor [protected]

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

• CORIRetMethod.hpp
• CORIRetMethod.cpp

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