Nagy, Miklos; Vargas-Vera, Maria and Motta, Enrico
(2005).
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Abstract
This paper describes a domain specific multi-agent ontology-mapping solution in the AQUA query answering system. 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 answer needs to be created in real time to satisfy a query posed by the user.
| Item Type: | Conference or Workshop Item |
|---|---|
| Copyright Holders: | 2005 The Authors |
| Keywords: | ontology mapping; question answering; agents |
| Academic Unit/School: | Faculty of Science, Technology, Engineering and Mathematics (STEM) > Computing and Communications Faculty of Science, Technology, Engineering and Mathematics (STEM) Faculty of Science, Technology, Engineering and Mathematics (STEM) > Knowledge Media Institute (KMi) |
| Interdisciplinary Research Centre: | Centre for Research in Computing (CRC) |
| Related URLs: | |
| Item ID: | 23668 |
| Depositing User: | Kay Dave |
| Date Deposited: | 20 Jun 2011 13:33 |
| Last Modified: | 20 Jun 2017 04:43 |
| URI: | http://oro.open.ac.uk/id/eprint/23668 |
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