Du motif à la fonction, et vice versa

Thésaurus distributionnels pour la recherche d'information et vice-versa

Distributional thesauri are useful in many tasks of Natural Language Processing. In this paper, we address the problem of building and evaluating such thesauri with the help of Information Retrieval concepts. Two main contributions are proposed. First, in the continuation of the work of (Claveau et al., 2014), we show how IR tools and concepts can be used with success to build thesaurus. Throug...

Etude de certains facteurs permettant d'intensifier et de regulariser la fonction toxigene du bacille diphterique

Contribution à l'étude de la rage et du traitement antirabique, en Iran

Prédiction du SRI à utiliser en fonction des critères linguistiques de la requête

In information retrieval (IR), many techniques are used by systems to improve their efficiency in the retrieval process. In this paper, we consider13 linguistic features for queries clustering (Mothe et al., 2005). Queries are TREC 3, 5, 6 and 7 topics. We then associate to each cluster a system that will be used for all queries in this cluster. Results show that P@15 can be improved for exampl...

Contribution à l'étude de quelques parasites du sang du mouton et de la chèvre en Iran et dans les pays voisins