Utilisation des métadonnées et d'annotation et d'adaptation dans le web sémantique "Application a l'enseignement a distance"

Abstract

The Semantic Web-based language and an infrastructure whose purpose is to provide opportunities to enrich the current Web with information called "semantic", used by machines, which will facilitate research and the use of Web resources (Web pages, images, services, etc..). It is therefore associated with descriptive information structured in the form of metadata (or annotations). Several dimensions are then to be considered: the types of resources, more or less fragmented, concerned by annotations / metadata; the automation was more or less marked with the implementation of these last ones, more or less strong structuring of their "schema" the tasks they support (or behind), or use more or less "intelligent" which is done by software agents. In this paper, we proposed a solution based on four ontologies and semantic metadata to annotate and create educational resources. These resources must overcome the limitations of existing learning objects because they have a layer of knowledge about users, pedagogy and domain.