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Performing Integrated Syntactic and Semantic Parsing Using Classification
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In: DTIC (1990)
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An Experimental Parser for Systemic Grammars.
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In: DTIC AND NTIS (1988)
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Abstract:
This report describes a general parsing method for systematic grammars. Systematic grammars contain a paradigmatic analysis of language in addition to structural information, so a parser must assign a set of grammatical features and functions to each constituent in addition to producing a constituent structure. Our method constructs a parser by compiling systemic grammars into the notation of Functional Unification Grammar. The existing methods for parsing with unification grammars have been extended to handle a fuller range of paradigmatic descriptions. In particular, the PATR-II system has been extended by using disjunctive and conditional information in functional descriptions that are attached to phrase structure rules. The method has been tested with a large grammar of English that was originally developed for text generation. This testing is the basis for some observations about the bidirectional use of a grammar. Keywords: Artificial intelligence; Bidirectional grammar; Computational linguistics; Feature structures; Functional grammar; Natural language; Parsing; Syntax; Systemic grammar; Unification grammar. (JHD). ; Presented at the International Conference on Computational Linguistics (12th), Budapest, Hungary, 22-27 Aug 88.
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Keyword:
*COMPUTATIONAL LINGUISTICS; *NATURAL LANGUAGE; *PARSERS; ARTIFICIAL INTELLIGENCE; Computer Programming and Software; Cybernetics; ENGLISH LANGUAGE; GRAMMARS; Linguistics; PHRASE STRUCTURE GRAMMARS; SYNTAX
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URL: http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA196996 http://www.dtic.mil/docs/citations/ADA196996
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Feature Structures: a Logical Theory with Application to Language Analysis (Systemics, Linguistics, Grammar).
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