libsent/src/dfa/init_dfa.c

DFA文法ファイルのメモリ上への読み込みとセットアップ [詳細]

#include <sent/stddefs.h>
#include <sent/dfa.h>
#include <sent/vocabulary.h>
#include <sent/htk_hmm.h>

ソースコードを見る。

関数
boolean	init_dfa (DFA_INFO *dinfo, char *filename)
	Read in a grammar file and set to DFA grammar structure
boolean	make_dfa_voca_ref (DFA_INFO *dinfo, WORD_INFO *winfo)
	Make correspondence between all words in dictionary and categories in grammar, both from a word to a category and from a category to words.
void	dfa_find_pause_word (DFA_INFO *dfa, WORD_INFO *winfo, HTK_HMM_INFO *hmminfo)
	Find pause word and pause category information, and set to the grammar data.
boolean	dfa_pause_word_append (DFA_INFO *dst, DFA_INFO *src, int coffset)
	Append the pause word/category information at the last.
boolean	read_grammar_from_socket (int sd, DFA_INFO **ret_dfa, WORD_INFO **ret_winfo, HTK_HMM_INFO *hmminfo)
	Read grammar (DFA and dictionary) from socket and returns newly allocated grammars.

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説明

DFA文法ファイルのメモリ上への読み込みとセットアップ

文法をファイルから読み込んで認識処理のためにセットアップします． DFA文法ファイルの読み込みや辞書との対応付け，無音カテゴリ・無音単語の 検出を行います．

作者:

Akinobu LEE

日付:

Tue Feb 15 14:20:43 2005

Revision

1.1.1.1

init_dfa.c で定義されています。

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関数

boolean init_dfa	(	DFA_INFO *	dinfo,
		char *	filename
	)

Read in a grammar file and set to DFA grammar structure

引数:

	dinfo	[i/o] a blank DFA data
	filename	[in] DFA grammar file name

init_dfa.c の 46 行で定義されています。

参照元 multigram_read_file_and_add().

boolean make_dfa_voca_ref	(	DFA_INFO *	dinfo,
		WORD_INFO *	winfo
	)

Make correspondence between all words in dictionary and categories in grammar, both from a word to a category and from a category to words.

引数:

	dinfo	[i/o] DFA grammar, category information will be built here.
	winfo	[i/o] Word dictionary, word-to-category information will be build here.

init_dfa.c の 74 行で定義されています。

参照元 multigram_add_words_to_grammar(), と multigram_update().

void dfa_find_pause_word	(	DFA_INFO *	dfa,
		WORD_INFO *	winfo,
		HTK_HMM_INFO *	hmminfo
	)

Find pause word and pause category information, and set to the grammar data.

引数:

	dfa	[i/o] DFA grammar, sp_id and is_sp will be built here.
	winfo	[in] Word dictionary
	hmminfo	[in] HTK HMM to provide which is short pause HMM

init_dfa.c の 107 行で定義されています。

参照元 multigram_update().

boolean dfa_pause_word_append	(	DFA_INFO *	dst,
		DFA_INFO *	src,
		int	coffset
	)

Append the pause word/category information at the last.

引数:

	dst	[i/o] DFA grammar
	src	[in] DFA grammar to be appended to dst
	coffset	appending category point in dst

init_dfa.c の 138 行で定義されています。

参照元 multigram_append_to_global().

boolean read_grammar_from_socket	(	int	sd,
		DFA_INFO **	ret_dfa,
		WORD_INFO **	ret_winfo,
		HTK_HMM_INFO *	hmminfo
	)

Read grammar (DFA and dictionary) from socket and returns newly allocated grammars.

引数:

	sd	[in] socket descpriter
	ret_dfa	[out] read DFA
	ret_winfo	[out] read dictionary
	hmminfo	[in] HMM definition

戻り値:

TRUE on success, or FALSE on failure.

init_dfa.c の 178 行で定義されています。

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