TiLT : plate-forme pour le traitement automatique des langues naturelles

This article describes a modular and multilingual NLP platform, which is enriched by a system of multicriteria decision-aid. Further we describe the linguistic data used by this platform as well as the applications based on its technology. MOTS-CLES : boite a outils TALN, architecture modulaire et symbolique, analyse lexicale, syn- taxique et semantique, ontologies, multilinguisme, aide multicritere a la decision, ressources linguistiques riches, independance donnees/traitements.