ExODA: Integrating Description Logics and Database Technologies for Expressive Ontology-Based Data Access
Lead Research Organisation:
Birkbeck College
Department Name: Computer Science and Information Systems
Abstract
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Organisations
Publications
Konev B
(2011)
Conjunctive Query Inseparability of OWL 2 QL TBoxes
in Proceedings of the AAAI Conference on Artificial Intelligence
Konev B
(2011)
Conjunctive Query Inseparability of OWL 2 QL TBoxes
in Twenty-Fifth AAAI Conference on Artificial Intelligence, AAAI 2011, San Francisco, California, USA, August 7-11, 2011
Kontchakov R
(2011)
The Combined Approach to Ontology-Based Data Access
in 22nd International Joint Conference on Artificial Intelligence, IJCAI 2011, Barcelona, Catalonia, Spain, July 16-22, 2011
Kontchakov R
(2010)
Logic-based ontology comparison and module extraction, with an application to DL-Lite
in Artificial Intelligence
Mosurovic M
(2013)
A Decidable Extension of SROIQ with Complex Role Chains and Unions
in Journal of Artificial Intelligence Research
| Description | First, we discovered that ontology-based data access (OBDA) with the W3C standard OWL 2 QL can be prohibitively expensive in the worst case. On the other hand, we demonstrated experimentally that, in real-world practice, OBDA is very efficient. |
| Exploitation Route | The OBDA system Ontop is open access. |
| Sectors | Digital/Communication/Information Technologies (including Software) Healthcare Culture Heritage Museums and Collections |
| URL | http://ontop.inf.unibz.it |