PocketSphinx 5prealpha
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Multivariate gaussian mixture density parameters. More...
#include <ms_gauden.h>
Data Fields | |
mfcc_t **** | mean |
mean[codebook][feature][codeword] vector More... | |
mfcc_t **** | var |
like mean; diagonal covariance vector only More... | |
mfcc_t *** | det |
log(determinant) for each variance vector; actually, log(sqrt(2*pi*det)) More... | |
logmath_t * | lmath |
log math computation More... | |
int32 | n_mgau |
Number codebooks. More... | |
int32 | n_feat |
Number feature streams in each codebook. More... | |
int32 | n_density |
Number gaussian densities in each codebook-feature stream. More... | |
int32 * | featlen |
feature length for each feature More... | |
Multivariate gaussian mixture density parameters.
Definition at line 82 of file ms_gauden.h.
mfcc_t*** gauden_t::det |
log(determinant) for each variance vector; actually, log(sqrt(2*pi*det))
Definition at line 85 of file ms_gauden.h.
Referenced by gauden_dump_ind(), gauden_free(), and gauden_mllr_transform().
int32* gauden_t::featlen |
feature length for each feature
Definition at line 91 of file ms_gauden.h.
Referenced by gauden_dump_ind(), gauden_free(), gauden_init(), and gauden_mllr_transform().
logmath_t* gauden_t::lmath |
log math computation
Definition at line 87 of file ms_gauden.h.
Referenced by gauden_init(), and gauden_mllr_transform().
mfcc_t**** gauden_t::mean |
mean[codebook][feature][codeword] vector
Definition at line 83 of file ms_gauden.h.
Referenced by gauden_dump_ind(), gauden_free(), gauden_init(), and gauden_mllr_transform().
int32 gauden_t::n_density |
Number gaussian densities in each codebook-feature stream.
Definition at line 90 of file ms_gauden.h.
Referenced by gauden_dump_ind(), gauden_init(), and gauden_mllr_transform().
int32 gauden_t::n_feat |
Number feature streams in each codebook.
Definition at line 89 of file ms_gauden.h.
Referenced by gauden_dump_ind(), gauden_init(), gauden_mllr_transform(), and ptm_mgau_frame_eval().
int32 gauden_t::n_mgau |
Number codebooks.
Definition at line 88 of file ms_gauden.h.
Referenced by gauden_dump(), gauden_init(), gauden_mllr_transform(), ptm_mgau_frame_eval(), and senone_init().
mfcc_t**** gauden_t::var |
like mean; diagonal covariance vector only
Definition at line 84 of file ms_gauden.h.
Referenced by gauden_dump_ind(), gauden_free(), gauden_init(), and gauden_mllr_transform().