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Lexicalized Grammar Specialization for Restricted Applicative Languages

Patrice Lopez 1 Christine Fay-Varnier 1 Azim Roussanaly 1
1 LANGUE ET DIALOGUE - Human-machine dialogue with a significant language component
INRIA Lorraine, LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications
Abstract : In the context of a spoken interfaces, we present a methodology and an implemented workbench called EGAL (Lexicalized Tree Grammar Extraction) dedicated to design and test restricted languages used in specific task-oriented applications. A complementary methodology is proposed to process the extraction of these applicative languages from a general LTAG grammar and a training corpus. Additional results allow us to estimate the representativeness of the training corpus. An application of the system is presented for the tuning of a LTAG grammar dedicated to a spoken interface on the basis of a Wizard of Oz corpus. || Nous présentons une méthododologie pratique et une plate-forme appelée EGAL (Extraction de Grammaire d'Arbres Lexicalisés) dédiés à la conception et au test d'un sous-langage d'application pour un système de dialogue oral homme-machine. Une méthodologie c
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Submitted on : Tuesday, September 26, 2006 - 9:06:28 AM
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  • HAL Id : inria-00099438, version 1



Patrice Lopez, Christine Fay-Varnier, Azim Roussanaly. Lexicalized Grammar Specialization for Restricted Applicative Languages. Third International Conference on Language Resources and Evaluation - LREC'2002 - Workshop Customizing Knowledge in NLP Applications, European Language Resources Association (ELRA), May 2002, Las Palmas de Gran Canaria, Spain, 6 p. ⟨inria-00099438⟩



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