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» Knowledge Representation with Autonomic Ontologies
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CIKM
2007
Springer
14 years 1 months ago
Reusing relational sources for semantic information access
The rapid growth of available data arises the need for more sophisticated techniques for semantic access to information. It has been proved that using conceptual model or ontology...
Lina Lubyte
KCAP
2005
ACM
14 years 1 months ago
Acquisition and maintenance of constraints in engineering design
The Designers’ Workbench is a system, developed by the Advanced Knowledge Technologies (AKT) consortium to support designers in large organizations, such as RollsRoyce, by makin...
Suraj Ajit, Derek H. Sleeman, David W. Fowler, Dav...
WWW
2005
ACM
14 years 8 months ago
Soundness proof of Z semantics of OWL using institutions
The correctness of the Z semantics of OWL is the theoretical foundation of using software engineering techniques to verify Web ontologies. As OWL and Z are based on different logi...
Dorel Lucanu, Yuan-Fang Li, Jin Song Dong
CADE
2007
Springer
14 years 8 months ago
Optimized Reasoning in Description Logics Using Hypertableaux
We present a novel reasoning calculus for Description Logics (DLs)--knowledge representation formalisms with applications in areas such as the Semantic Web. In order to reduce the ...
Boris Motik, Rob Shearer, Ian Horrocks
WWW
2004
ACM
14 years 8 months ago
OREL: an ontology-based rights expression language
This paper proposes an Ontology-based Rights Expression Language, called OREL. Based on OWL Web Ontology Language, OREL allows not only users but also machines to handle digital r...
Yuzhong Qu, Xiang Zhang, Huiying Li