Lexical Disambiguation in LTAG using Left Context

Claire Gardent 1 Yannick Parmentier 2 Guy Perrier 3 Sylvain Schmitz 4
1 TALARIS - Natural Language Processing: representation, inference and semantics
Inria Nancy - Grand Est, LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications
3 SEMAGRAMME - Semantic Analysis of Natural Language
Inria Nancy - Grand Est, LORIA - NLPKD - Department of Natural Language Processing & Knowledge Discovery
Abstract : In this paper, we present an automaton-based lexical disambiguation process for Lexicalized Tree-Adjoining Grammar (LTAG). This process builds on previous work of Bonfante et al. (2004), and extends it by computing a polarity-based abstraction, which contains information about left context. This extension allows for a faster lexical disambiguation by reducing the filtering automaton.
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Claire Gardent, Yannick Parmentier, Guy Perrier, Sylvain Schmitz. Lexical Disambiguation in LTAG using Left Context. 5th Language & Technology Conference - LTC'11, Nov 2011, Poznań, Poland. pp.395-399. ⟨hal-00629902⟩

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