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GLR parsing with multiple grammars for natural language queries.
Helen M. Meng
Po-Chui Luk
Kui Xu
Fuliang Weng
Published in:
ACM Trans. Asian Lang. Inf. Process. (2002)
Keyphrases
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natural language
natural language queries
natural language interface
context free grammars
natural language processing
information extraction
context free
digital libraries