Efficient Query Rewriting in the Description Logic EL and Beyond

    IJCAI, pp. 3034-3040, 2015.

    Cited by: 33|Bibtex|Views18|Links
    EI

    Abstract:

    We propose a new type of algorithm for computing first-order (FO) rewritings of concept queries under ELHdr-TBoxes. The algorithm is tailored towards efficient implementation, yet complete. It outputs a succinct non-recursive datalog rewriting if the input is FO-rewritable and otherwise reports non-FO-rewritability. We carry out experimen...More

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