Recherche et innovation citoyenne par la Recherche Action Participative

La recherche et le chercheur

Structure et proximité pour la recherche documentaire

Our study compares the effectiveness of an information retrieval system based on the proximity of the query term occurrences in the documents and an IRS based on a language model with Dirichlet smoothing and with the Okapi BM25 model. Our proximity based model computes at each position in the document a value much higher as some occurrences of all the query terms are close to this position. Mor...

Séro-agglutination rapide et macroscopique pour la recherche d'anticorps de la Fièvre Q. chez les animaux

De la recherche d'information orientée système à la recherche d'information orientée contexte : Verrous, contributions et perspectives

Le résumé en anglais (≈ 1000 caractères)

Un modèle général de recherche d'information : Application à la recherche de documents techniques par des professionnels

In the information retrieval (IR) task, characteristics related to the context of the user searchinduce some needs it is necessary to take into account in the modeling of the IR system. In thiswork we consider that the user has a memory about the documents he wants to find: his needconsists of a description of the ideal document w.r.t his memory of the content of thesedocuments....