plsa Class Reference

#include <cplsa.h>

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List of all members.

Public Member Functions
	plsa (dictionary *dictfile, int top, char *baseFile, char *featFile, char *hfile, char *wfile, char *tfile)
	~plsa ()
int	saveW (char *fname)
int	saveT (char *fname)
int	combineT (char *tlist)
int	saveWtxt (char *fname)
int	loadW (char *fname)
int	initW (double noise, int spectopic)
int	initH (double noise, int maxdoc)
int	train (char *trainfile, int maxiter, double noiseH, int flagW=0, double noiseW=0, int spectopic=0)
int	saveFeat (char *fname)

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Detailed Description

Definition at line 21 of file cplsa.h.

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Constructor & Destructor Documentation

plsa::plsa	(	dictionary *	dictfile,
		int	top,
		char *	baseFile,
		char *	featFile,
		char *	hfile,
		char *	wfile,
		char *	tfile
	)

Definition at line 36 of file cplsa.cpp.

References dictionary::size().

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plsa::~plsa

(

)

[inline]

Definition at line 42 of file cplsa.h.

References dictionary::size().

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Member Function Documentation

int plsa::combineT

(

char *

tlist

)

Definition at line 162 of file cplsa.cpp.

References mfstream::close(), and dictionary::size().

Referenced by main().

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int plsa::initH	(	double	noise,
		int	maxdoc
	)

Definition at line 97 of file cplsa.cpp.

References mfstream::close(), MY_RAND, and NULL.

Referenced by train().

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int plsa::initW	(	double	noise,
		int	spectopic
	)

Definition at line 67 of file cplsa.cpp.

References dictionary::freq(), loadW(), MY_RAND, NULL, and dictionary::size().

Referenced by train().

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int plsa::loadW

(

char *

fname

)

Definition at line 199 of file cplsa.cpp.

References dictionary::size().

Referenced by initW(), and main().

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int plsa::saveFeat

(

char *

fname

)

Definition at line 217 of file cplsa.cpp.

References COUNT, ngramtable::dict, ngram::freq, dictionary::incflag(), dictionary::incfreq(), NULL, ngramtable::put(), ngramtable::savetxt(), dictionary::size(), ngram::trans(), and ngram::wordp().

Referenced by train().

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int plsa::saveT

(

char *

fname

)

Definition at line 145 of file cplsa.cpp.

References mfstream::close(), and dictionary::size().

Referenced by train().

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int plsa::saveW

(

char *

fname

)

Definition at line 134 of file cplsa.cpp.

References mfstream::close(), and dictionary::size().

Referenced by main(), and train().

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int plsa::saveWtxt

(

char *

fname

)

Definition at line 116 of file cplsa.cpp.

References mfstream::close(), dictionary::decode(), dictionary::freq(), and dictionary::size().

Referenced by main().

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int plsa::train	(	char *	trainfile,
		int	maxiter,
		double	noiseH,
		int	flagW = 0,
		double	noiseW = 0,
		int	spectopic = 0
	)

Definition at line 260 of file cplsa.cpp.

References doc::cd, mfstream::close(), initH(), initW(), LOWER_SINGLE_PRECISION_OF_1, doc::m, m, doc::N, doc::n, doc::open(), doc::read(), doc::reset(), saveFeat(), saveT(), saveW(), dictionary::size(), UPPER_SINGLE_PRECISION_OF_1, and doc::V.

Referenced by main().

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

• /disk4/html/www/moses/doxygen/irstlm/trunk/src/cplsa.h
• /disk4/html/www/moses/doxygen/irstlm/trunk/src/cplsa.cpp