em-steps.h

/*
**  Probabilistic latent semantic analysis (PLSA, multiprocessor version)
**  Copyright (C) 2009-2010  by Raymond Wan (r.wan@aist.go.jp)
**
**  This program is free software: you can redistribute it and/or modify
**  it under the terms of the GNU General Public License as published by
**  the Free Software Foundation, either version 3 of the License, or
**  (at your option) any later version.
**
**  This program is distributed in the hope that it will be useful,
**  but WITHOUT ANY WARRANTY; without even the implied warranty of
**  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
**  GNU General Public License for more details.
**
**  You should have received a copy of the GNU General Public License
**  along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef EM_STEP_H
#define EM_STEP_H

void swapPrevCurr (INFO *info);
void initEM (INFO *info);
void applyEMStep (INFO *info);
PROBNODE calculateML (INFO *info);
void calculateProbW1W2 (INFO *info);
void normalizeProbs (INFO *info);

#endif