Sciweavers

1177 search results - page 89 / 236
» A Theory of Role Composition
Sort
View
141
Voted
GG
2004
Springer
15 years 11 months ago
A Perspective on Graphs and Access Control Models
There would seem to be a natural connection between graphs and information security. This is particularly so in the arena of access control and authorization. Research on applying ...
Ravi S. Sandhu
ATAL
2007
Springer
15 years 10 months ago
A unified and general framework for argumentation-based negotiation
This paper proposes a unified and general framework for argumentation-based negotiation, in which the role of argumentation is formally analyzed. The framework makes it possible t...
Leila Amgoud, Yannis Dimopoulos, Pavlos Moraitis
FLAIRS
2007
15 years 8 months ago
Intention Is Commitment with Expectation
Philosophers and scientists interested in Artificial Intelligence emphasize the role of intention in rational communication and interaction. The papers on rational agency by Cohe...
James Creel, Christopher Menzel, Thomas R. Ioerger
CP
2008
Springer
15 years 8 months ago
Classes of Submodular Constraints Expressible by Graph Cuts
Submodular constraints play an important role both in theory and practice of valued constraint satisfaction problems (VCSPs). It has previously been shown, using results from the ...
Stanislav Zivný, Peter Jeavons
IWFM
1998
15 years 7 months ago
Motivation for a New Semantics for Vagueness
Vagueness is the phenomenon that natural language predicates have borderline regions of applicability and that the boundaries of the borderline region are not determinable. A theo...
Mark Changizi