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» Logics For Context-Free Languages

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RSCTC
2000
Springer

126views Fuzzy Logic» more RSCTC 2000»

Evolutionary Parsing for a Probabilistic Context Free Grammar

15 years 1 months ago

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Abstract. Classic parsing methods are based on complete search techniques to find the different interpretations of a sentence. However, the size of the search space increases expon...

Lourdes Araujo

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123

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ICDT
2010
ACM

147views Database» more ICDT 2010»

Querying Parse Trees of Stochastic Context-Free Grammars

15 years 1 months ago

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Stochastic context-free grammars (SCFGs) have long been recognized as useful for a large variety of tasks including natural language processing, morphological parsing, speech reco...

Sara Cohen, Benny Kimelfeld

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IPL
2006

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Propositional dynamic logic of context-free programs and fixpoint logic with chop

14 years 9 months ago

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This paper compares Propositional Dynamic Logic of Non-Regular Programs and Fixpoint Logic with Chop. It identifies a fragment of the latter which is equiexpressive to the former....

Martin Lange, Rafal Somla

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EACL
2009
ACL Anthology

124views Natural Language Processing» more EACL 2009»

Incremental Parsing with Parallel Multiple Context-Free Grammars

15 years 10 months ago