22 search results - page 2 / 5 » Conjunctive Query Answering in Distributed Ontology Systems ... |
DLOG
2003
13 years 6 months ago
2003
In this paper, we introduce RICE, a graphical application for interacting with the description logic inference server Racer. Comparing RICE with OilEd, we address the problem of v...
DEXAW
2008
IEEE
13 years 7 months ago
2008
IEEE
With the increasing development of real applications using Semantic Web Technologies, it is necessary to provide scalable and efficient ontology querying and reasoning systems. In ...
ASWC
2008
Springer
13 years 7 months ago
2008
Springer
Abstract. Ontology reasoning is an indispensable step to fully exploit the implicit semantics of Semantic Web data. The inherent distribution characteristic of the Semantic Web and...
SEMWEB
2009
Springer
14 years 13 hour 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...
SEMWEB
2010
Springer
13 years 3 months ago
2010
Springer
Abstract. In order to effectively and quickly answer queries in environments with distributed RDF/OWL, we present a query optimization algorithm to identify the potentially relevan...