#include <algorithm>
#include <string>
#include <vector>
#include "gmm/diag-gmm.h"
#include "gmm/ebw-diag-gmm.h"

Include dependency graph for ebw-diag-gmm.cc:

Go to the source code of this file.

Namespaces
	kaldi
	This code computes Goodness of Pronunciation (GOP) and extracts phone-level pronunciation feature for mispronunciations detection tasks, the reference:

Functions
static bool	EBWUpdateGaussian (BaseFloat D, GmmFlagsType flags, const VectorBase< double > &orig_mean, const VectorBase< double > &orig_var, const VectorBase< double > &x_stats, const VectorBase< double > &x2_stats, double occ, VectorBase< double > mean, VectorBase< double > var, double *auxf_impr)

void	UpdateEbwDiagGmm (const AccumDiagGmm &num_stats, const AccumDiagGmm &den_stats, GmmFlagsType flags, const EbwOptions &opts, DiagGmm gmm, BaseFloat auxf_change_out, BaseFloat count_out, int32 num_floored_out)

void	UpdateEbwWeightsDiagGmm (const AccumDiagGmm &num_stats, const AccumDiagGmm &den_stats, const EbwWeightOptions &opts, DiagGmm gmm, BaseFloat auxf_change_out, BaseFloat *count_out)

void	UpdateEbwAmDiagGmm (const AccumAmDiagGmm &num_stats, const AccumAmDiagGmm &den_stats, GmmFlagsType flags, const EbwOptions &opts, AmDiagGmm am_gmm, BaseFloat auxf_change_out, BaseFloat count_out, int32 num_floored_out)

void	UpdateEbwWeightsAmDiagGmm (const AccumAmDiagGmm &num_stats, const AccumAmDiagGmm &den_stats, const EbwWeightOptions &opts, AmDiagGmm am_gmm, BaseFloat auxf_change_out, BaseFloat *count_out)

void	IsmoothStatsDiagGmm (const AccumDiagGmm &src_stats, double tau, AccumDiagGmm *dst_stats)
	I-Smooth the stats. src_stats and dst_stats do not have to be different. More...

void	DiagGmmToStats (const DiagGmm &gmm, GmmFlagsType flags, double state_occ, AccumDiagGmm *dst_stats)
	Creates stats from the GMM. Resizes them as needed. More...

void	IsmoothStatsAmDiagGmm (const AccumAmDiagGmm &src_stats, double tau, AccumAmDiagGmm *dst_stats)
	Smooth "dst_stats" with "src_stats". More...

void	IsmoothStatsAmDiagGmmFromModel (const AmDiagGmm &src_model, double tau, AccumAmDiagGmm *dst_stats)
	This version of the I-smoothing function takes a model as input. More...

Namespaces

Functions