Search Results for author: Giorgos Stoilos

Found 2 papers, 0 papers with code

Completeness Guarantees for Incomplete Ontology Reasoners: Theory and Practice

no code implementations18 Jan 2014 Bernardo Cuenca Grau, Boris Motik, Giorgos Stoilos, Ian Horrocks

Since ontologies and typical queries are often fixed at application design time, our approach allows application developers to check whether a reasoner known to be incomplete in general is actually complete for the kinds of input relevant for the application.

Computing Datalog Rewritings beyond Horn Ontologies

no code implementations4 Apr 2013 Bernardo Cuenca Grau, Boris Motik, Giorgos Stoilos, Ian Horrocks

Rewriting-based approaches for answering queries over an OWL 2 DL ontology have so far been developed mainly for Horn fragments of OWL 2 DL.

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