Association Francophone de Recherche d’Information (RI) et Applications

Actes de CORIA 2012


Farida Achemoukh, Rachid Ahmed-Ouamer


Pour satisfaire les besoins d’informations d’un utilisateur et la personnalisation de l’information,


To meet user needs of information and the personalization of the information the use of the user profile has been adopted. This generates the problem of evolution of this profile over time. In this paper is proposed a model of evolution of the user profile based on the temporal Bayesian networks. This model is the result of a repetition over time on a sequence of T length, of a basic network representing a search activity characterized by the request submitted at t time and the user interest corresponding with the relevant documents and the terms of the index. The resulting networks are connected by causal links between each two successive steps of time, which allows the dynamic evolution of user profile indicated by the change of the user interests throughout the various submissions of user queries at the sequence of time

Posts Récents


A Propos

ARIA (Association Francophone de Recherche d’Information (RI) et Applications) est une société savante, association loi 1901, ayant pour but de promouvoir le savoir et les connaissances du domaine de la Recherche d’Information (RI) et des divers domaines scientifiques en jeu dans la conception, la réalisation et l’évaluation des systèmes de Recherche d’Information.