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AAAI
2008
13 years 12 months ago
Metalevel Information in Ontology-Based Applications
Applications of Semantic Web technologies often require the management of metalevel information--that is, information that provides additional detail about domain-level informatio...
Thanh Tran, Peter Haase, Boris Motik, Bernardo Cue...
SG
2005
Springer
14 years 3 months ago
Knowledge in the Loop: Semantics Representation for Multimodal Simulative Environments
This article describes the integration of knowledge based techniques into simulative Virtual Reality (VR) applications. The approach is motivated ltimodal Virtual Construction as a...
Marc Erich Latoschik, Peter Biermann, Ipke Wachsmu...
ICDE
2006
IEEE
150views Database» more  ICDE 2006»
14 years 11 months ago
Efficient Aggregation of Ranked Inputs
A top-k query combines different rankings of the same set of objects and returns the k objects with the highest combined score according to an aggregate function. We bring to ligh...
Nikos Mamoulis, Kit Hung Cheng, Man Lung Yiu, Davi...
ICECCS
2005
IEEE
136views Hardware» more  ICECCS 2005»
14 years 3 months ago
Model-Based Design and Analysis of Permission-Based Security
To guarantee the security of computer systems, it is necessary to define security permissions to restrict the access to the systems’ resources. These permissions rely on certai...
Jan Jürjens, Markus Lehrhuber, Guido Wimmel
PODC
1999
ACM
14 years 1 months ago
Wait-Free Synchronization in Multiprogrammed Systems: Integrating Priority-Based and Quantum-Based Scheduling
d Abstract) James H. Anderson Department of Computer Science University of North Carolina at Chapel Hill Mark Moiry Department of Computer Science University of Pittsburgh We cons...
James H. Anderson, Mark Moir