Nowadays, the growth of virtual environments such as virtual organizations, social networks, and ubiquitous computing, has led to the adoption of trust concept. One of the methods of making trust in such environments is to use a long-term relationship with a trusted partner. The main problem of this kind of trust, which is based on personal experiences, is its limited domain. Moreover, both par...

RÉSUMÉ. Cet article décrit le projet Cogni-CISMeF qui propose un module de dialogue Homme-Machine à intégrer dans le système d’indexation de connaissances médicales CISMeF (Catalogue et Index des Sites Médicaux Francophones). Nous avons adopté une démarche de modélisation cognitive en procédant à un recueil de corpus de dialogues entre un utilisateur (jouant le rôle d’un patient) désirant une i...

RÉSUMÉ. Les systèmes pair-à-pair (P2P) se sont imposés ces dernières années comme la technologie majeure d’accès à différentes ressources sur Internet. De nombreuses recherche concernant la sélection des meilleurs pairs contenant les données appropriées à une requête,ont émergé et constituent un axe de recherche très actif. L’efficacité de la recherche dans ces systèmes, et surtout le cas non s...

This papor dcsc.ribcs a new hair repre.sentation techiiiqiui for drawing 3D CG characters. In our approach liair models are representcid by skeleton-based implicit surfaces. Implicit inodoliiig allow.s ropresiuitlng union and division of wisp.s of hair by n.sing a blobby model. Our method gets hair skele tons as input data. The skeleton is interpolated using a spline function and then implicit ...

RÉSUMÉ. Nous considérons le problème de l’étiquetage de noeuds dans un multi-graphe ou graphe multi-relationnel dans lequel les noeuds peuvent être connectés simultanément par différents types de relations. De nombreux problèmes se modélisent ainsi, comme par exemple les réseaux sociaux ou bien les bases de données bibliographiques. Les relations peuvent être explicites (par exemple amitié dans...

introduction: universities and their faculty members are responsible for educating students for social responsibilities. if the faculty members are to contribute to the attainment of university and societal goals, they should trust their dean, colleagues, and students. this will facilitate the collective efficacy of faculty members. if faculty members believe in their collective abilities, the ...

social system based on mutual trust among members continues to exist. social trust in modem era is more important than earlier periods. subject of current report is focused on the trust of iranian students in different aspects. main question in this investigation is about social-political trust of these students (based on trust in islamic republic of iran) at the past and present. this matter e...

This paper focuses mainly on social aspects concerning trust and network, especially in higher education institutions. Trust plays a crucial role as social capital and is an important factor of social order, especially in countries in transition. The hypothesis that low trust is one major problem of entrepreneurship will be examined. In low-trust environments, trust is abused as soon as it is p...