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Leopar: an Interaction Grammar Parser

Guy Perrier 1 Bruno Guillaume 1 
1 SEMAGRAMME - Semantic Analysis of Natural Language
Inria Nancy - Grand Est, LORIA - NLPKD - Department of Natural Language Processing & Knowledge Discovery
Abstract : Leopar { is a parser for natural languages which is based on the formalism of Interaction Grammars (IG). The parsing principle (called "electrostatic parsing") consists in neutralizing opposite polarities: a positive polarity corresponds to an available linguistic feature and a negative one to an expected feature. The structures used in IG are underspecified syntactic trees decorated with polarities and called Polarized Tree Descriptions.
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Submitted on : Thursday, December 19, 2013 - 3:11:32 PM
Last modification on : Thursday, January 20, 2022 - 5:27:07 PM
Long-term archiving on: : Thursday, March 20, 2014 - 11:42:07 AM


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  • HAL Id : hal-00920728, version 1


Guy Perrier, Bruno Guillaume. Leopar: an Interaction Grammar Parser. Denys Duchier and Yannick Parmentier. ESSLLI 2013 - Workshop on High-level Methodologies for Grammar Engineering, Aug 2013, Düsseldorf, Germany. pp.121-122, 2013. ⟨hal-00920728⟩



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