Lexique et éléments de langage

Modèle et langage de composition de services

The evolution of Information Systems (I.S.) is characterized by major changes in architecture and usages and the service paradigm gains acceptance in their development. This paradigm leads to the emergence of a new vision of development of I.S., in which a system is built by composing services. Thus, specification, design and implementation of a service composition become essential issues. This...

Une sémantique unifiée des actes de langage. Aspects intentionnels et institutionnels des actes de langage

Multi-Agent Systems are often used for electronic business. Agents involved in such applications do not want to collaborate and strictly follow rules. In this paper we study interactions between such agents, and we propose a semantics of speech acts unifying various aspects that are generally handled separately by existing semantics: the intentional aspect, describing why an agent performs a gi...

Actes de langage et émotions : vers un langage de conversation multimodal

Agent Communication languages were initially developed for exchanging information within multiagent systems composed of software entities. This article falls within the realm of mixed Multi-Agent Systems composed of humans and artificial agents which are embodied for simulating the human behavior. In order to increase the interactional capacity of virtual agents, a multimodal conversation acts ...

Représentation et manipulation de structures topologiques dans un langage fonctionnel

RÉSUMÉ. Le calcul spatial est un domaine de recherche qui vise à développer des formalismes, des langages et des architectures matérielles qui permettent d’appréhender la notion d’espace en informatique. Nous présentons MGS, un langage de programmation déclaratif dédié à la représentation et à la manipulation de structures spatiales arbitrairement complexes. Afin d’atteindre ce but, nous avons ...

Conception et compilation d'un langage pour l'écriture de cours