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Optimizing Typed Feature Structure Grammar Parsing through Non-Statistical Indexing.
Cosmin Munteanu
Gerald Penn
Published in:
ACL (2004)
Keyphrases
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parse tree
context free
phrase structure
natural language sentences
database
information retrieval
natural language processing
higher order
statistical analysis
probabilistic context free grammars
feature extraction
statistical methods
indexing scheme
semantic parsing
natural language parsing