Paper: Polarization And Abstraction Of Grammatical Formalisms As Methods For Lexical Disambiguation

ACL ID C04-1044
Title Polarization And Abstraction Of Grammatical Formalisms As Methods For Lexical Disambiguation
Venue International Conference on Computational Linguistics
Session Main Conference
Year 2004
Authors

on of grammatical formalisms as methods for lexical disambiguation Guillaume Bonfante and Bruno Guillaume and Guy Perrier LORIA - UMR 7503, Campus Scienti que, B.P. 239, F-54506 Vand uvre l es Nancy CEDEX fGuillaume.Bonfante, Bruno.Guillaume, Guy.Perrierg@loria.fr Abstract In the context of lexicalized grammars, we propose general methods for lexical disam- biguation based on polarization and ab- straction of grammatical formalisms. Polar- ization makes their resource sensitivity ex- plicit and abstraction aims at keeping essen- tially the mechanism of neutralization be- tween polarities. Parsing with the simpli- ed grammar in the abstract formalism can be used e ciently for ltering lexical selec- tions.