fmllr-sgmm2.h File Reference

#include <string>
#include <vector>
#include "base/kaldi-common.h"
#include "sgmm2/am-sgmm2.h"
#include "transform/transform-common.h"
#include "util/kaldi-table.h"
#include "util/kaldi-holder.h"
#include "itf/options-itf.h"

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Classes
struct	Sgmm2FmllrConfig
	Configuration variables needed in the estimation of FMLLR for SGMMs. More...
class	Sgmm2FmllrGlobalParams
	Global adaptation parameters. More...
class	FmllrSgmm2Accs
	Class for computing the accumulators needed for the maximum-likelihood estimate of FMLLR transforms for a subspace GMM acoustic model. More...

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

Functions
void	EstimateSgmm2FmllrSubspace (const SpMatrix< double > &fmllr_grad_scatter, int32 num_fmllr_bases, int32 feat_dim, Sgmm2FmllrGlobalParams *fmllr_globals, double min_eig=0.0)
	Computes the fMLLR basis matrices given the scatter of the vectorized gradients (eq: B.10). More...