Nagy, Miklos; Vargas-Vera, Maria and Motta, Enrico
(2005).
![]()
|
PDF (Version of Record)
- Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
Download (933kB) |
Google Scholar: | Look up in Google Scholar |
---|
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) |
Research Group: | Centre for Research in Computing (CRC) |
Related URLs: | |
Item ID: | 23668 |
Depositing User: | Kay Dave |
Date Deposited: | 20 Jun 2011 13:33 |
Last Modified: | 06 Feb 2018 06:41 |
URI: | http://oro.open.ac.uk/id/eprint/23668 |
Share this page: | ![]() ![]() ![]() ![]() |
Download history for this item
These details should be considered as only a guide to the number of downloads performed manually. Algorithmic methods have been applied in an attempt to remove automated downloads from the displayed statistics but no guarantee can be made as to the accuracy of the figures.