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» Reasoning with Very Expressive Fuzzy Description Logics
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SWAP
2007
13 years 8 months ago
Semantic Nearest Neighbor Search in OWL Ontologies
Abstract. A nearest neighbor search procedure is presented, for retrieving resources in knowledge bases expressed in OWL. The procedure exploits a semidistance for annotated resour...
Nicola Fanizzi, Claudia d'Amato, Floriana Esposito
CSL
2004
Springer
14 years 28 days ago
The Boundary Between Decidability and Undecidability for Transitive-Closure Logics
To reason effectively about programs, it is important to have some version of a transitive-closure operator so that we can describe such notions as the set of nodes reachable from ...
Neil Immerman, Alexander Moshe Rabinovich, Thomas ...
OTM
2007
Springer
14 years 1 months ago
A Role and Attribute Based Access Control System Using Semantic Web Technologies
We show how Semantic Web technologies can be used to build an access control system. We follow the role-based access control approach (RBAC) and extend it with contextual attribute...
Lorenzo Cirio, Isabel F. Cruz, Roberto Tamassia
COMMA
2008
13 years 9 months ago
Arguments in OWL: A Progress Report
Abstract. In previous work, we presented an RDFS ontology, based on the Argument Interchange Format (AIF), for describing arguments and argument schemes. We also implemented a pilo...
Iyad Rahwan, Bita Banihashemi
IEEECIT
2005
IEEE
14 years 1 months ago
Interactive Web Service Choice-Making Based on Extended QoS Model
: Quality of Service (QoS) is a key factor in Web service advertising, choosing and runtime monitoring. Web service QoS is multi-faceted, fuzzy and dynamic. Current researches focu...
Yujie Mou, Jian Cao, Shen-sheng Zhang, Jianhong Zh...