WCHMM_INFO Struct Reference

Whole lexicon tree structure holding all information. More...

#include <wchmm.h>

Collaboration diagram for WCHMM_INFO:

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Data Fields
int	lmtype
	LM type.
int	lmvar
	LM variant.
boolean	category_tree
	TRUE if category_tree is used.
HTK_HMM_INFO *	hmminfo
	HMM definitions used to construct this lexicon.
NGRAM_INFO *	ngram
	N-gram used to construct this lexicon.
DFA_INFO *	dfa
	Grammar used to construct this lexicon.
WORD_INFO *	winfo
	Word dictionary used to construct this lexicon.
boolean	ccd_flag
	TRUE if handling context dependency.
int	maxwcn
	Memory assigned maximum number of nodes.
int	n
	Num of nodes in this lexicon.
WCHMM_STATE *	state
	HMM state on tree lexicon [nodeID].
LOGPROB *	self_a
	Transition probability to self node.
LOGPROB *	next_a
	Transition probabiltiy to next (now+1) node.
A_CELL2 **	ac
	Transition arc information other than self and next.
WORD_ID *	stend
	Word ID that ends at the state [nodeID].
int **	offset
	Node ID of a phone [wordID][0..phonelen-1].
int *	wordend
	Node ID of word-end state [wordID].
int	startnum
	Number of root nodes.
int *	startnode
	Root node index [0..startnum-1] -> node ID.
int *	wordbegin
	Node ID of word-beginning state [wordID] for multipath mode.
int	maxstartnum
	Allocated number of startnodes for multipath mode.
WORD_ID *	start2wid
	Root node index [0..startnum-1] -> word ID for multipath mode.
LOGPROB *	wordend_a
	Transition prob. outside word [wordID] for non-multipath mode.
S_CELL **	sclist
	List of successor list [scid].
int *	sclist2node
	Mapping successor list [scid] to node.
int	scnum
	Number of factoring nodes that has successor list.
BMALLOC_BASE *	malloc_root
	Pointer for block memory allocation.
HMMWork *	hmmwrk
	Work area for HMM computation in wchmm.
LM_PROB_CACHE	lmcache
	LM score cache for 1st pass.
WCHMM_WORK	wrk
	Other work area for 1st pass transition computation.
int	separated_word_count
	Number of words actually separated (linearlized) from the tree.
LOGPROB(*	uni_prob_user )(WORD_INFO *, WORD_ID, LOGPROB)
	Pointer to function returning word occurence probability.
LOGPROB(*	bi_prob_user )(WORD_INFO *, WORD_ID, WORD_ID, LOGPROB)
	Pointer to function returning a word probability given a word context (corresponds to bi-gram).

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Detailed Description

Whole lexicon tree structure holding all information.

Definition at line 215 of file wchmm.h.

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The documentation for this struct was generated from the following file:

• libjulius/include/julius/wchmm.h

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