Using cooperatives ontologies for the customization of hybrid mediator interrogation process

Abstract

The explosion of information sources accessible via the Web created the need for mediation tools between users and heterogeneous information sources on the Web. However, the interface design of these mediators, with taking into account the wide variety of skills and knowledge of users, and the need for them to share their preferences, requires systems able to guide the user through the interrogation process. In this paper, we try to raise this challenge by proposing, on one hand, the use of a cooperative ontology’s models, which adapt with the evolution of user’s profiles and the dynamic change of integrated sources, and secondly ensure sharing the knowledge between users which will facilitate analysis of information and improve the data quality research process in space and time.

Keywords

• ontology, mediator, data warehouse, hybrid, profile, focus, PMD, health, medical domain, patient, AXMed, interoperability, security