PocketSphinx
0.6
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Implementation of FSG search (and "FSG set") structure. More...
#include <fsg_search_internal.h>
Data Fields | |
ps_search_t | base |
hmm_context_t * | hmmctx |
HMM context. | |
hash_table_t * | fsgs |
Table of all FSGs loaded. | |
fsg_model_t * | fsg |
Currently active FSG; NULL if none. | |
jsgf_t * | jsgf |
Active JSGF grammar file. | |
struct fsg_lextree_s * | lextree |
Lextree structure for the currently active FSG. | |
struct fsg_history_s * | history |
For storing the Viterbi search history. | |
glist_t | pnode_active |
Those active in this frame. | |
glist_t | pnode_active_next |
Those activated for the next frame. | |
int32 | beam_orig |
Global pruning threshold. | |
int32 | pbeam_orig |
Pruning threshold for phone transition. | |
int32 | wbeam_orig |
Pruning threshold for word exit. | |
float32 | beam_factor |
Dynamic/adaptive factor (<=1) applied to above beams to determine actual effective beams. | |
int32 | beam |
int32 | pbeam |
int32 | wbeam |
Effective beams after applying beam_factor. | |
int32 | lw |
int32 | pip |
int32 | wip |
Language weights. | |
int16 | frame |
Current frame. | |
uint8 | final |
Decoding is finished for this utterance. | |
uint8 | bestpath |
Whether to run bestpath search and confidence annotation at end. | |
float32 | ascale |
Acoustic score scale for posterior probabilities. | |
int32 | bestscore |
For beam pruning. | |
int32 | bpidx_start |
First history entry index this frame. | |
int32 | ascr |
int32 | lscr |
Total acoustic and lm score for utt. | |
int32 | n_hmm_eval |
Total HMMs evaluated this utt. | |
int32 | n_sen_eval |
Total senones evaluated this utt. |
Implementation of FSG search (and "FSG set") structure.
Definition at line 68 of file fsg_search_internal.h.
float32 fsg_search_s::ascale |
Acoustic score scale for posterior probabilities.
Definition at line 98 of file fsg_search_internal.h.
float32 fsg_search_s::beam_factor |
Dynamic/adaptive factor (<=1) applied to above beams to determine actual effective beams.
For implementing absolute pruning.
Definition at line 88 of file fsg_search_internal.h.
uint8 fsg_search_s::bestpath |
Whether to run bestpath search and confidence annotation at end.
Definition at line 96 of file fsg_search_internal.h.
uint8 fsg_search_s::final |
Decoding is finished for this utterance.
Definition at line 95 of file fsg_search_internal.h.
int16 fsg_search_s::frame |
Current frame.
Definition at line 94 of file fsg_search_internal.h.
fsg_model_t* fsg_search_s::fsg |
Currently active FSG; NULL if none.
One must be made active before starting FSG decoding
Definition at line 74 of file fsg_search_internal.h.
Referenced by fsg_set_remove_byname(), and fsg_set_select().
HMM context.
Definition at line 71 of file fsg_search_internal.h.
jsgf_t* fsg_search_s::jsgf |
Active JSGF grammar file.
Definition at line 77 of file fsg_search_internal.h.