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SACMAT
2003
ACM
16 years 1 days ago
Dependencies and separation of duty constraints in GTRBAC
A Generalized Temporal Role Based Access Control (GTRBAC) model that captures an exhaustive set of temporal constraint needs for access control has recently been proposed. GTRBACā...
James Joshi, Basit Shafiq, Arif Ghafoor, Elisa Ber...
SMA
2003
ACM
151views Solid Modeling» more  SMA 2003»
16 years 1 days ago
An architecture for universal CAD data exchange
Parametric feature-based CAD data exchange is one of the most important open problems in solid modeling. The problem is significant and challenging both scientifically and comme...
Ari Rappoport
AP2PC
2003
Springer
16 years 1 days ago
Multi-agent Interaction Technology for Peer-to-Peer Computing in Electronic Trading Environments
Open trading environments involve a type of peer-to-peer computing characterised by well-defined interaction protocols that are used by the traders and sometimes updated dynamicall...
Martin K. Purvis, Mariusz Nowostawski, Stephen Cra...
CIA
2003
Springer
16 years 1 days ago
GraniteNights - A Multi-agent Visit Scheduler Utilising Semantic Web Technology
This paper describes a multi-agent system, GraniteNights, modelled on the Agentcities project ā€œevening agentā€ scenario. GraniteNights allows a user to plan an evening’s enter...
Gunnar Aastrand Grimnes, Stuart Chalmers, Peter Ed...
CLEF
2003
Springer
16 years 23 hour ago
Cross-Language Question Answering at the USC Information Sciences Institute
Abstract. The TextMap-TMT cross-language question answering system at USC-ISI was designed to answer Spanish questions from English documents. The system is fully automatic, includ...
Abdessamad Echihabi, Douglas W. Oard, Daniel Marcu...
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