Design of an Assisting Agent Using a Dynamic Ontology

In symbiotic computing approach, digital world and humans interact with each other, based on ``basic principle of symbiosis'', where they increase information processing ability, activity, and stability by offering informations and support each other. We try to build a cognitive agent that implements a dynamic ontology which aims at representing what user knows about the operating field. We want our ontology to represent user's knowledge which change perpetually in function of user's experiences. Therefore, our ontology must do so, it is why it is called dynamic. This cognitive agent tries to improve the relationship between humans and computers by representing user's knowledge which allows to perform personalised services. So in this paper, we design mechanisms which update user's knowledge by communication with him. The cognitive agent will be set in a strategy game called Ogame for testing purpose.