Polarization and abstraction of grammatical formalisms as methods for lexical disambiguation
Guillaume Bonfante, Bruno Guillaume, Guy Perrier · 2004
In the context of lexicalized grammars, we propose general methods for lexical disambiguation based on polarization and abstraction of grammatical formalisms.Polarization makes their resource sensitivity explicit and abstraction aims at keeping essentially the mechanism of neutralization between polarities.Parsing with the simplified grammar in the abstract formalism can be used efficiently for filtering lexical selections.