Proceedings

When Are Description Logic Knowledge Bases Indistinguishable?

Download BibTeX Cite

Proceedings of the Twenty-Fourth International Joint Conference on Artificial Intelligence. Best Papers from Sister Conferences Track. Pages 4240-4245.

Abstract

Deciding inseparability of description logic knowledge bases (KBs) with respect to conjunctive queries is fundamental for many KB engineering and maintenance tasks including versioning, module extraction, knowledge exchange and forgetting. We study the combined and data complexity of this inseparability problem for fragments of Horn-ALCHI, including the description logics underpinning OWL 2 QL and OWL 2 EL.

Elena Botoeva, Roman Kontchakov, Vladislav Ryzhikov, Frank Wolter, and Michael Zakharyaschev. 2015. When Are Description Logic Knowledge Bases Indistinguishable?. In Proceedings of the Twenty-Fourth International Joint Conference on Artificial Intelligence, IJCAI-15. IJCAI, 4240–4245. https://ijcai.org/proceedings/2015/603
Welcome Future Conferences AI Journal Division IJCAI Proceedings About IJCAI IJCAI Awards