Langage, discours et techniques des Pygmées Aka de Centrafrique

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...

Analyse spectrale des textes: détection automatique des frontières de langue et de discours

We propose a theoretical framework within which information on the vocabulary of a given corpus can be inferred on the basis of statistical information gathered on that corpus. Inferences can be made on the categories of the words in the vocabulary, and on their syntactical properties within particular languages. Based on the same statistical data, it is possible to build matrices of syntagmati...

Capacité générative forte de RST, SDRT et des DAG de dépendances pour le discours

RÉSUMÉ. Cet article se propose de comparer les structures de discours proposées en RST, SDRT et dans les DAG de dépendances prolongeant le niveau sémantique de MTT pour le discours. Le point central est le suivant : est-ce que ces formalismes permettent de représenter toutes les structures de discours qui correspondent à des discours bien construits et excluent toutes celles qui ne corresponden...

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...

Etude analytique de l'immunoprophylaxie de l'agalaxie contagieuse des chèvres et des moutons