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ICCS
2009
Springer
15 years 6 months ago
Access Policy Design Supported by FCA Methods
Role Based Access Control (RBAC) is a methodology for providing users in an IT system specific permissions like write or read to t abstracts from specific users and binds permiss...
Frithjof Dau, Martin Knechtel
COOPIS
2002
IEEE
15 years 4 months ago
Formal Ontology Engineering in the DOGMA Approach
This paper presents a specifically database-inspired approach (called DOGMA) for engineering formal ontologies, implemented as shared resources used to express agreed formal semant...
Mustafa Jarrar, Robert Meersman
FM
2003
Springer
174views Formal Methods» more  FM 2003»
15 years 5 months ago
Model-Checking TRIO Specifications in SPIN
We present a novel application on model checking through SPIN as a means for verifying purely descriptive specifications written in TRIO, a first order, linear-time temporal logic ...
Angelo Morzenti, Matteo Pradella, Pierluigi San Pi...
SEMWEB
2007
Springer
15 years 6 months ago
Semantic Cooperation and Knowledge Reuse by Using Autonomous Ontologies
Several proposals have been put forward to support distributed agent cooperation in the Semantic Web, by allowing concepts and roles in one ontology be reused in another ontology. ...
Yuting Zhao, Kewen Wang, Rodney W. Topor, Jeff Z. ...
DLOG
2008
15 years 2 months ago
Taming the Infinite Chase: Query Answering under Expressive Relational Constraints
Answering queries posed over knowledge bases is a central problem in knowledge representation and database theory. In databases, query containment is one of the important query op...
Andrea Calì, Georg Gottlob, Michael Kifer