Abstract

The use of augmented transition network grammars for the analysis of natural language sentences is described. Structure-building actions associated with the arcs of the grammar network allow for the reordering, restructuring, and copying of constituents necessary to produce deep-structure representations of the type normally obtained from a transformational analysis, and conditions on the arcs allow for a powerful selectivity which can rule out meaningless analyses and take advantage of semantic information to guide the parsing. The advantages of this model for natural language analysis are discussed in detail and illustrated by examples. An implementation of an experimental parsing system for transition network grammars is briefly described.

Keywords

Computer scienceParsingRule-based machine translationNatural language processingArtificial intelligencePhrase structure grammarNatural languageProgramming languageContext-free grammar

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Publication Info

Year
1970
Type
article
Volume
13
Issue
10
Pages
591-606
Citations
1326
Access
Closed

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William A. Woods (1970). Transition network grammars for natural language analysis. Communications of the ACM , 13 (10) , 591-606. https://doi.org/10.1145/355598.362773

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DOI
10.1145/355598.362773