Recherche-développement et didactique des langues

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...

Diasporas scientifiques et co - développement des pays d ’ origine et d ’ accueil . Une approche

The increasing international mobility of professionals from various latitudes (World Bank, 2016 and UIS-UNESCO, 2014) clearly shows many questions associated with the insertion of this migration in the target countries and the ties with the country of origin. To date, studies addressing the relationship between mobility, migration and diaspora lead to different conceptual and methodological app...