110 search results - page 6 / 22 » An OWL Ontology for Fuzzy OWL 2 |
SEMWEB
2009
Springer
14 years 4 months ago
2009
Springer
Abstract. Query answering for the QL profile of OWL 2 and a substantial fragment of the EL profile can be implemented via query rewriting. In our previous work, we presented RQR...
WS
2010
ACM
13 years 8 months ago
2010
ACM
This paper describes DLEJena, a practical reasoner for the OWL 2 RL profile that combines the forward-chaining rule engine of Jena and the Pellet DL reasoner. This combination is...
DLOG
2011
13 years 1 months ago
2011
We show that deciding conjunctive query inseparability for OWL 2 QL ontologies is PSpace-hard and in ExpTime. We give polynomial-time (incomplete) algorithms and demonstrate by exp...
RR
2009
Springer
14 years 4 months ago
2009
Springer
In this paper, we discuss the draft OWL 2 RL profile from the perspective of applying the constituent rules over Web data. In particular, borrowing from previous work, we discuss ...
SEMWEB
2010
Springer
13 years 7 months ago
2010
Springer
Ontological metamodeling has a variety of applications yet only very restricted forms are supported by OWL 2 directly. We propose a novel encoding scheme enabling class-based metam...