De l’énonciation à la méta-énonciation

Support linguistique à la constitution de bibliothèques de méta-composants

Although reflexion is promising as a candidate to solve a large set of problems, its use is not as widely spread as it could be expected. We believe this is due to the increase of complexity it introduces. To ease the use of reflexion, we propose to build some set of libraries of reflective programs. Unfortunately, actor languagesdo not hold the required tools to build them. That is why we intr...

Garantir la complétude des cartes de patrons à l'aide de méta-patrons

The pattern notion defines techniques allowing the existing knowledge reuse. A pattern solves a specific problem of a software system life cycle. The knowledge encapsulated in these patterns is generally stored in classic library repositories that quickly become overcrowded. As a result, [DEN 01B] proposes the use of process maps in order to help the method engineer to sort and select them. But...

Contribution à l'étude de la maladie athéromateuse

Adaptation de Virus de la Pest Equine à la culture des cellules

Analyse de la robustesse des algorithmes de méta-recherche discriminante

This paper studies the sensitivity of four metasearch engines under different situations. The focus of this analysis is on trainable metasearch engines. Our main contribution is a large scale systematic analysis of the performance and behavior of these methods on several corpora. Firstly, we analyze how the choice and normalization of the relevance score delivered by base search engines influen...