Back to Search Start Over

Generative Constituent Parsing and Discriminative Dependency Reranking: Experiments on English and French

Authors :
Joseph Le Roux
Benoit Favre
Alexis Nasr
Seyed Abolghasem Mirroshandel
Université Paris 13 (UP13)
Laboratoire d'informatique Fondamentale de Marseille - UMR 6166 (LIF)
Université de la Méditerranée - Aix-Marseille 2-Université de Provence - Aix-Marseille 1-Centre National de la Recherche Scientifique (CNRS)
Laboratoire d'informatique Fondamentale de Marseille (LIF)
Centre National de la Recherche Scientifique (CNRS)-École Centrale de Marseille (ECM)-Aix Marseille Université (AMU)
Laboratoire d'Informatique de Paris-Nord (LIPN)
Université Paris 13 (UP13)-Institut Galilée-Université Sorbonne Paris Cité (USPC)-Centre National de la Recherche Scientifique (CNRS)
Traitement Automatique du Langage Ecrit et Parlé (TALEP)
Laboratoire d'Informatique et Systèmes (LIS)
Aix Marseille Université (AMU)-Université de Toulon (UTLN)-Centre National de la Recherche Scientifique (CNRS)-Aix Marseille Université (AMU)-Université de Toulon (UTLN)-Centre National de la Recherche Scientifique (CNRS)
ANR-08-EMER-0013,SEQUOIA,Analyse syntaxique probabiliste à large couverture du français(2008)
Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS)
Le Roux, Joseph
Analyse syntaxique probabiliste à large couverture du français - - SEQUOIA2008 - ANR-08-EMER-0013 - DEFIS - VALID
Favre, Benoit
Source :
SP-SEM-MRL 2012, SP-SEM-MRL 2012, 2012, Unknown, Unknown Region, Proceedings of SP-SEM-MRL 2012, ACL 2012 Joint Workshop on Statistical Parsing and Semantic Processing of Morphologically Rich Languages (SP-Sem-MRL 2012), ACL 2012 Joint Workshop on Statistical Parsing and Semantic Processing of Morphologically Rich Languages (SP-Sem-MRL 2012), 2012, Jesu Island, South Korea, ACL 2012 Joint Workshop on Statistical Parsing and Semantic Processing of Morphologically Rich Languages (SP-Sem-MRL 2012), 2012, South Korea, HAL
Publication Year :
2012
Publisher :
HAL CCSD, 2012.

Abstract

International audience; We present an architecture for parsing in two steps. A phrase-structure parser builds for each sentence an n-best list of analyses which are converted to dependency trees. These de- pendency structures are then rescored by a dis- criminative reranker. Our method is language agnostic and enables the incorporation of ad- ditional information which are useful for the choice of the best parse candidate. We test our approach on the the Penn Treebank and the French Treebank. Evaluation shows a sig- nificative improvement on different parse met- rics.

Details

Language :
English
Database :
OpenAIRE
Journal :
SP-SEM-MRL 2012, SP-SEM-MRL 2012, 2012, Unknown, Unknown Region, Proceedings of SP-SEM-MRL 2012, ACL 2012 Joint Workshop on Statistical Parsing and Semantic Processing of Morphologically Rich Languages (SP-Sem-MRL 2012), ACL 2012 Joint Workshop on Statistical Parsing and Semantic Processing of Morphologically Rich Languages (SP-Sem-MRL 2012), 2012, Jesu Island, South Korea, ACL 2012 Joint Workshop on Statistical Parsing and Semantic Processing of Morphologically Rich Languages (SP-Sem-MRL 2012), 2012, South Korea, HAL
Accession number :
edsair.dedup.wf.001..871101c946c37a827cf12a07aa2fe3d0