ct_to_oprob.c File Reference

Viterbi reestimation routines. More...

Data Structures
struct	SprCtToProbOD

Functions
int	spr_ct_to_oprob (SprHmmHmm *hmm, float mincount, float logeps, float fac)
int	spr_ct_to_oprob2 (SprHmmHmm *hmm, float mincount, float logeps, float fac)
int	spr_ct_to_mvg1 (const SprHmmMvgs *mvgs, int imix, double mincount, double varmin, const char *pool_str)
int	spr_ct_to_mvg (SprHmmHmm *hmm, double mincount, float varmin, const char *pool_str)
int	spr_varmin_mvg1 (const SprHmmMvgs *mvgs, int imix, double varmin)
int	spr_varmin_mvg (SprHmmHmm *hmm, float varmin)
int	spr_renorm_oprob (SprHmmHmm *hmm, int state_nr, float logeps)
int	spr_ct_to_tprob (SprHmmHmm *hmm, float mincount, float logeps, float fac)
int	spr_ct_to_prob (SprHmmHmm *hmm, float mincount, float varmin, const char *pool, float logminno, float logminsp, int rel_eps, float logmintr, float smoothing)

Variables
const SprOptDesc	spr_ct_to_prob_od []

Detailed Description

Viterbi reestimation routines.

Calculates new HMMs from counts

See Also

ct_from_seg.c

Author

Dirk Van Compernolle

Revision History:

05/1994 - JD

procedure ct_to_oprob2 added.

10/1995 - JD

modifications for new hmm structures, multiple input streams

01/1996 - JD

ct_to_mvg1 (for one mvg) made as subroutine in ct_to_mvg

07/1997 - JD

rewritten for extended hmm structures.

04/2015 - KD

added relative lower boundary on the sqrt(variance).