Ph.D. Subject as it was envisioned at the start in 1999:We consider a corporate memory using XML documents annotated in RDF and taking into account several points of view. This corporate memory can be access via the corporate intranet. A search in this memory can be guided by knowledge models : enterprise model, user model, documents models,… These knowledge elements can be exploited for indexing the corporate memory elements and facilitate the search. Considering this framework I am studying multi-agent systems architecture, the cooperation among agents and between the agents and the users to help the users find the relevant pieces of information they are interested in. These agents may share and use ontologies, delegate tasks or infer to take decisions and help choosing the right documents.Keywords : Multi-Agent Systems, Corporate Memory, Knowledge Engineering and Knowledge Management, XML, FIPA |