CQueryNormalizer Class Reference

[CADIHash.h Index] [CADIHash.h Hierarchy]


For normalizing weights like in Salton/Buckley we need to now all thefeatures in the query or all the features in a document More...

#include <../libInvertedFile/include/CQueryNormalizer.h>

Public Members

Protected Members


Detailed Description

For normalizing weights like in Salton/Buckley we need to now all thefeatures in the query or all the features in a document. This base class is supposed to handle both.

For getting additional information it needs to know the accessor.


virtual double getValue()

Translating the information into a normalizing value in the end

virtual void considerQueryFeature(const CWeightingFunction& inFeature)

Considers a feature

virtual CQueryNormalizer* clone()

returning a copy of this


Documentation generated by muellerw@pc7170 on Son Okt 8 16:04:40 CEST 2000
Kdoc