Ontology-mediated queries: Combined complexity and succinctness of rewritings via circuit complexity

We give solutions to two fundamental computational problems in ontology-based data access with the W3C standard ontology language OWL 2 QL: the succinctness problem for first-order rewritings of ontology-mediated queries (OMQs) and the complexity problem for OMQ answering. We classify OMQs according...

وصف كامل

التفاصيل البيبلوغرافية
المؤلفون الرئيسيون: Bienvenu, M, Kikot, S, Kontchakov, R, Podolskii, VV, Zakharyaschev, M
التنسيق: Journal article
منشور في: Association for Computing Machinery 2018