Multi agent ontology mapping framework in the AQUA question answering system

Nagy, Miklos; Vargas-Vera, Maria and Motta, Enrico (2005). Multi agent ontology mapping framework in the AQUA question answering system. In: Gelbukh, Alexander; de Albornoz, Alvaro and Terashima-Marín, Hugo eds. MICAI 2005: Advances in Artificial Intelligence: 4th Mexican International Conference on Artificial Intelligence, Monterrey, Mexico, November 14-18, 2005. Proceedings. Lecture Notes in Computer Science (3789). Berlin, Heidelberg: Springer, pp. 70–79.

DOI: https://doi.org/10.1007/11579427_8

Abstract

This paper describes an ontology-mapping framework in the context of query answering (QA). In order to incorporate uncertainty inherent to the mapping process, the system uses the Dempster-Shafer model for dealing with incomplete and uncertain information produced during the mapping. A novel approach is presented how specialized agents with partial local knowledge of the particular domain achieve ontology mapping without creating global or reference ontology. Our approach is particularly fit for a query-answering scenario, where an answer needs to be created in real time that satisfies the query posed by the user.

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