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CORIRetMethod Class Reference

#include <CORIRetMethod.hpp>

Inheritance diagram for CORIRetMethod:

List of all members.

Public Methods
	CORIRetMethod (const Index &dbIndex, ScoreAccumulator &accumulator, String cwName, int isCSIndex=0, const SimpleKLDocModel **smoothers=NULL, const UnigramLM *collectLM=NULL)
	~CORIRetMethod ()
virtual TextQueryRep *	computeTextQueryRep (const TermQuery &qry)
	compute the query representation for a text query (caller responsible for deleting the memory of the generated new instance)
virtual DocumentRep *	computeDocRep (DOCID_T 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 (const QueryRep &qry, IndexedRealVector &results)
	overriding abstract class method with a general efficient inverted index scoring procedure
virtual void	updateTextQuery (TextQueryRep &qryRep, const 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
const SimpleKLDocModel **	dfSmooth
const UnigramLM *	collLM
double *	cwRatio
double	tffactor
double	tfbaseline

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Constructor & Destructor Documentation

CORIRetMethod::CORIRetMethod (  const Index &    dbIndex, ScoreAccumulator &    accumulator, String    cwName, int    isCSIndex = 0, const SimpleKLDocModel **    smoothers = NULL, const UnigramLM *    collectLM = NULL )

CORIRetMethod::~CORIRetMethod (    )  [inline]

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Member Function Documentation

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

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

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

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

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

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

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

return the scoring function pointer Implements TextQueryRetMethod.

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

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

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

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

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Member Data Documentation

const UnigramLM* CORIRetMethod::collLM [protected]

double* CORIRetMethod::cwRatio [protected]

const 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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