1. Intelligent query processing for semantic mediation of information systems.
- Author
-
Benharzallah, Saber, Kazar, Okba, and Caplat, Guy
- Subjects
QUERY (Information retrieval system) ,INFORMATION systems education ,ALGORITHMS ,DATA analysis ,SEMANTICS ,SYSTEM analysis - Abstract
Abstract: We propose an intelligent and an efficient query processing approach for semantic mediation of information systems. We propose also a generic multi agent architecture that supports our approach. Our approach focuses on the exploitation of intelligent agents for query reformulation and the use of a new technology for the semantic representation. The algorithm is self-adapted to the changes of the environment, offers a wide aptitude and solves the various data conflicts in a dynamic way; it also reformulates the query using the schema mediation method for the discovered systems and the context mediation for the other systems. [Copyright &y& Elsevier]
- Published
- 2011
- Full Text
- View/download PDF