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accept_check

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accept_check: Check whether a grammar accept / reject given word sequences

NAME

accept_check - Check whether a grammar accept / reject given word sequences

SYNOPSIS

accept_check [-t] [-s spname] [-v] {prefix}

DESCRIPTION

accept_check is a tool to check whether a sentence can be accepted or rejected on a grammar (prefix.dfa and prefix.dict). The sentence should be given from standard input. You can do a batch check by preparing all test sentence at each line of a text file, and give it as standard input of accept_check. This tool needs .dfa, .dict and .term files. You should convert a written grammar file to generate them by mkdfa. A sentence should be given as space-separated word sequence. It may be required to add head / tail silence word like sil, depending on your grammar. And should not contain a short-pause word. When a word belongs to various category in a grammar, accept_check will check all the possible sentence patterns, and accept it if any of those is acceptable.

OPTIONS

-t Use category name as input instead of word. -s spname Short-pause word name to be skipped. (default: "sp") -v Debug output.
EXAMPLES
An output for "date" grammar: % echo '<s> NEXT SUNDAY </s>' | accept_check date Reading in dictionary... 143 words...done Reading in DFA grammar...done Mapping dict item <-> DFA terminal (category)...done Reading in term file (optional)...done 27 categories, 143 words DFA has 35 nodes and 71 arcs ----- wseq: <s> NEXT SUNDAY </s> cate: NS_B (NEXT|NEXT) (DAYOFWEEK|DAYOFWEEK|DAY|DAY) NS_E accepted
SEE ALSO
mkdfa ( 1 ) , generate ( 1 ) , nextword ( 1 )

COPYRIGHT

Copyright (c) 1997-2000 Information-technology Promotion Agency, Japan Copyright (c) 1991-2008 Kawahara Lab., Kyoto University Copyright (c) 2000-2005 Shikano Lab., Nara Institute of Science and Technology Copyright (c) 2005-2008 Julius project team, Nagoya Institute of Technology

LICENSE

The same as Julius. 10/02/2008 ACCEPT_CHECK(1)
 
 
 

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