Title | Pushing the Boundaries of Tractable Ontology Reasoning |
Publication Type | Conference Papers |
Year of Publication | 2014 |
Authors | Carral, D, Feier, C, Grau, BCuenca, Hitzler, P, Horrocks, I |
Conference Name | The Semantic Web - ISWC 2014 - 13th International Semantic Web Conference, Riva del Garda, Italy, October 19-23, 2014. Proceedings, Part II |
Pagination | 148–163 |
Keywords | description logics, OWL, Tractable Reasoning |
Abstract | We identify a class of Horn ontologies for which standard reasoning tasks such as instance checking and classification are tractable. The class is general enough to include the OWL 2 EL, QL, and RL profiles. Verifying whether a Horn ontology belongs to the class can be done in polynomial time. We show empirically that the class includes many real-world ontologies that are not included in any OWL 2 profile, and thus that polynomial time reasoning is possible for these ontologies. |
URL | http://dx.doi.org/10.1007/978-3-319-11915-1_10 |
DOI | 10.1007/978-3-319-11915-1_10 |