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Feasible uncertain reasoning for multi agent ontology mapping

Nagy, Miklos; Vargas-Vera, Maria and Motta, Enrico (2008). Feasible uncertain reasoning for multi agent ontology mapping. In: IADIS International Conference Informatics 2008, 22 - 27 Jul 2008, Amsterdam, The Netherlands.

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Abstract

One of the main disadvantages of using Dempster-Shafer theory for uncertain reasoning is the computational complexity of the belief combination. Large number of variables can easily make the applicability unfeasible due to the exponential growth of the problem space. Semantic Web applications like ontology mapping usually exploits different kind of background knowledge in order to augment the available information which increases the number of variables considerably in the reasoning process. Therefore optimalisation is necessary in order to provide a feasible uncertain reasoning for ontology mapping with large number of variables. In this paper we introduce a novel genetic algorithm solution which is based on distributed junction tree optimalisation for a multi agent system.

Item Type: Conference Item
Copyright Holders: 2008 IADIS
Extra Information: IADIS International Conference Informatics 2008
Editors: Hans Weghorn and Ajith P. Abraham
ISBN: 978-972-8924-62-1
Keywords: uncertain reasoning; multi-agent systems; semantic web; genetic algorithm
Academic Unit/Department: Mathematics, Computing and Technology > Computing & Communications
Knowledge Media Institute
Interdisciplinary Research Centre: Centre for Research in Computing (CRC)
Related URLs:
Item ID: 23493
Depositing User: Kay Dave
Date Deposited: 18 Nov 2010 10:00
Last Modified: 05 Dec 2010 05:51
URI: http://oro.open.ac.uk/id/eprint/23493
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