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CosSimDocRep Class Reference

Representation of a doc (as a weighted vector) in the CosSim method. More...

#include <CosSimRetMethod.hpp>

Inheritance diagram for CosSimDocRep:

List of all members.

Public Methods
	CosSimDocRep (int docID, Index &dbIndex, double *idfValue, double norm)
virtual	~CosSimDocRep ()
virtual double	termWeight (int termID, DocInfo *info)
	return dtf*idf.
virtual double	scoreConstant ()
	return the L2 norm for this document.
Private Attributes
Index &	ind
double *	idf
double	dNorm
	L2 norm for this document.

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Detailed Description

Representation of a doc (as a weighted vector) in the CosSim method.

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Constructor & Destructor Documentation

CosSimDocRep::CosSimDocRep (  int    docID, Index &    dbIndex, double *    idfValue, double    norm )  [inline]

virtual CosSimDocRep::~CosSimDocRep (    )  [inline, virtual]

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Member Function Documentation

virtual double CosSimDocRep::scoreConstant (    )  [inline, virtual]

return the L2 norm for this document. Implements DocumentRep.

virtual double CosSimDocRep::termWeight (  int    termID, DocInfo *    info )  [inline, virtual]

return dtf*idf. Implements DocumentRep.

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Member Data Documentation

double CosSimDocRep::dNorm [private]

L2 norm for this document.

double* CosSimDocRep::idf [private]

Index& CosSimDocRep::ind [private]

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

• CosSimRetMethod.hpp

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