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    First-order rewritability of temporal ontology-mediated queries

    Artale, A. and Kovtunova, A. and Kontchakov, Roman and Ryzhikov, V. and Wolter, F. and Zakharyaschev, Michael (2015) First-order rewritability of temporal ontology-mediated queries. In: UNSPECIFIED (ed.) Proceedings of the Twenty-Fourth International Joint Conference on Artificial Intelligence, IJCAI 2015, Buenos Aires, Argentina, July 25-31, 2015. Palo Alto, U.S.: AAAI Press, pp. 2706-2712. ISBN 9781577357384.

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    Abstract

    Aiming at ontology-based data access over temporal, in particular streaming data, we design a language of ontology-mediated queries by extending OWL 2 QL and SPARQL with temporal operators, and investigate rewritability of these queries into two-sorted first-order logic with < and PLUS over time.

    Metadata

    Item Type: Book Section
    Additional Information: Buenos Aires, Argentina, 25–31 July 2015
    School: Birkbeck Schools and Departments > School of Business, Economics & Informatics > Computer Science and Information Systems
    Depositing User: Roman Kontchakov
    Date Deposited: 26 Nov 2015 12:56
    Last Modified: 11 Oct 2016 12:02
    URI: http://eprints.bbk.ac.uk/id/eprint/13590

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