LSAFloatThesaurus Class Reference

Compute and store the LSA thesarus. More...

#include <LSAFloatThesaurus.h>

Inheritance diagram for LSAFloatThesaurus:

List of all members.

Public Member Functions
	LSAFloatThesaurus (int totalWords, BlockStats *stats, SortedSubIndex< WordSubIndex > *index, FileName *fileName, int eigenvalues)
	Compute each of the LSA thesaurus values.
bool	calculateRow (int currentRealWord)
	Calculate the row and return TRUE if it should be stored.
int	listRealPosition (int position)
	Return the real list position (based on the initial index).
int	indexRealPosition (int position)
	Return the real index position (based in the initial index).

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Detailed Description

Compute and store the LSA thesarus.

This class is used to compute the Latent Semantic Analysis (LSA) values from the document index, and then store the values in a compressed thesarus. This class makes use of the FloatIndex base class.

Note:

Requires the use of arpack++ to compute the SVD.

Author

lapark

Revision

1.7.2.2

Date

2009/11/05 01:46:39

Id

LSAFloatThesaurus.h,v 1.7.2.2 2009/11/05 01:46:39 lapark Exp

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

• src/LSAFloatThesaurus.h
• src/LSAFloatThesaurus.cc