Evaluating and improving syntactic lexica by plugging them within a parser

Elsa Tolone 1 Benoît Sagot 2 Éric De La Clergerie 2
1 Grupo de Procesamiento de Lenguaje Natural (PLN)
FaMAF - Facultad de Matemática, Astronomía y Física [Cordoba]
2 ALPAGE - Analyse Linguistique Profonde à Grande Echelle ; Large-scale deep linguistic processing
Inria Paris-Rocquencourt, UPD7 - Université Paris Diderot - Paris 7
Abstract : We present some evaluation results for four French syntactic lexica, obtained through their conversion to the Alexina format used by the Lefff lexicon (Sagot, 2010), and their integration within the large-coverage TAG-based FRMG parser (de La Clergerie, 2005). The evaluations are run on two test corpora, annotated with two distinct annotation formats, namely EASy/Passage chunks and relations and CoNLL dependencies. The information provided by the evaluation results provide valuable feedback about the four lexica. Moreover, when coupled with error mining techniques, they allow us to identify how these lexica might be improved.
Type de document :
Communication dans un congrès
LREC 2012 - 8th International Conference on Language Resources and Evaluation, May 2012, Istambul, Turkey. electronic version (8 pp.), 2012
Liste complète des métadonnées

https://hal.archives-ouvertes.fr/hal-00786883
Contributeur : Elsa Tolone <>
Soumis le : lundi 11 février 2013 - 07:08:43
Dernière modification le : mercredi 12 octobre 2016 - 01:23:59
Document(s) archivé(s) le : samedi 1 avril 2017 - 21:05:40

Identifiants

  • HAL Id : hal-00786883, version 1

Citation

Elsa Tolone, Benoît Sagot, Éric De La Clergerie. Evaluating and improving syntactic lexica by plugging them within a parser. LREC 2012 - 8th International Conference on Language Resources and Evaluation, May 2012, Istambul, Turkey. electronic version (8 pp.), 2012. <hal-00786883>

Partager

Métriques

Consultations de
la notice

258

Téléchargements du document

269