Laurent Charnay


2007

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SIMDIAL - Un paradigme pour évaluer automatiquement des systèmes de dialogue homme-machine en simulant un utilisateur de façon déterministe [SIMDIAL - A paradigm for the automatic evaluation of human-machine dialogue systems by deterministic simulation of a user]
Joseph Allemandou | Laurent Charnay | Laurence Devillers | Muriel Lauvergne | Joseph Mariani
Traitement Automatique des Langues, Volume 48, Numéro 1 : Principes de l'évaluation en Traitement Automatique des Langues [Principles of Evaluation in Natural Language Processing]

2004

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The French MEDIA/EVALDA Project: the Evaluation of the Understanding Capability of Spoken Language Dialogue Systems
Laurence Devillers | Hélène Maynard | Sophie Rosset | Patrick Paroubek | Kevin McTait | D. Mostefa | Khalid Choukri | Laurent Charnay | Caroline Bousquet | Nadine Vigouroux | Frédéric Béchet | Laurent Romary | Jean-Yves Antoine | J. Villaneau | Myriam Vergnes | J. Goulian
Proceedings of the Fourth International Conference on Language Resources and Evaluation (LREC’04)

The aim of the MEDIA project is to design and test a methodology for the evaluat ion of context-dependent and independent spoken dialogue systems. We propose an evaluation paradigm based on the use of test suites from real-world corpora and a common semantic representation and common metrics. This paradigm should allow us to diagnose the context-sensitive understanding capability of dialogue system s. This paradigm will be used within an evaluation campaign involving several si tes all of which will carry out the task of querying information from a database .