Gestion concertée des poissons migrateurs et dynamiques socio-naturelles d'un dispositif, le comité de gestion des poissons migrateurs, entre Garonne et Seine

Relation entre le pouvoir toxique et le pouvoir antigene des toxines diphterique et tetanique

Qualité, Fouille et Gestion des Connaissances

On account of the enormous amounts of rules that can be produced by datamining algorithms, knowledge post-processing is a difficult stage in an association rulediscovery process. In order to find relevant knowledge for decision-making, the user (adecision-maker specialized in the data studied) needs to rummage through the rules. Toassist him/her in this task, we here propose the...

Structuration Conceptuelle et Physique de l'Espace des Objets dans un Système de Gestion des Données et des Connaissances

Knowledge Base Management Systems are not designed to manage large amounts of data in an efficient manner, contrary to DBMS of which it is the primary purpose. We present an approach that unifies KBMS and DBMS, by providing an efficient management of wide volumes of (shared) data and reasoning capabilities (instance classification). We propose a conceptual structuring of the object space that r...

Processus global d'acquisition et de gestion des sigles

This paper deals with an acronym/definition extraction approach from textual data (corpora) and the disambiguation of these definitions (or expansions). Both steps of our global process of acquisition and management of acronyms are precisely described. The first step consists in using markers such as brackets to identify expansion candidates. The alignment of the letters allows to select the ac...

Gestion et analyse personnalisées des demandes marketing. Cas de LCL-Le Crédit Lyonnais

In order to meet users’ needs, it is crucial to take into account their preferences, their profile, etc. ; in other words, "personalizing" the system. Through a collaboration with LCL-Le Crédit Lyonnais on the management and analysis of requests for local marketing, we were led to implement tools for personalization. First we proposed a solution for personalizing the management of these request...