Didactique des langues et recherche-action

Revisiter le couplage traitement automatique des langues et recherche d'information

Information retrieval systems (IRSs) aim at establishing a relationship between users' in-formation needs and the information contained in documents. To this end, a commonly usedmethod consists of making a simple match between query terms and document words. IRSsface two problems with such a mechanism. The rst problem is related to polysemy : a singleterm may have di erent meani...

Information Retrieval and Natural Language Processing (Recherche d'Information et Traitement Automatique des Langues Naturelles) [in French]

Bureau Des Traductions Division Des Langues Étrangères

Problématique des chercheurs en traitement automatique des langues des signes

French Sign Language (LSF) automatic processing research has to deal with uncomplete corpora of a language which is not yet fully described and has no written form. So, the researchers must carry out reductions at every representational level, constrain the conditions of acquisition of LSF discourses and limit the field of their applications. It is important that they should explain and justify...

Gestion décentralisée des documents médicaux des patients. Un système de recherche et d'accès aux données

For more than 20 years, many countries have been trying to set up a standardized medical record (regional or national). Most have not reached this goal, essentially due to two main difficulties related to patient identification, and the standardization of medical records. We propose here the non-centralized management of medical records relying on a specific procedure that gives the patient acc...