2911 search results - page 483 / 583 » A Theory of Expressiveness in Mechanisms |
118
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CSREASAM
2009
14 years 11 months ago
2009
Role-Based Access Control (RBAC) has been widely used for expressing access control policies. Although RBAC provides flexible mechanisms to control the access to information, it do...
101
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CLIMA
2010
14 years 10 months ago
2010
When agents are acting together, they may need a simple mechanism to decide on joint actions. One possibility is to have the agents express their preferences in the form of a ballo...
CORR
2010
Springer
14 years 10 months ago
2010
Springer
We discuss the definability of finite graphs in first-order logic with two relation symbols for adjacency and equality of vertices. The logical depth D(G) of a graph G is equal to ...
CORR
2010
Springer
14 years 10 months ago
2010
Springer
We believe that to fully support adaptive distributed applications, middleware must itself be adaptable, adaptive and policy-free. In this paper we present a new language-independ...
ENTCS
2010
14 years 10 months ago
2010
In this paper, we present a formal model, named PobSAM (Policy-based Self-Adaptive Model), for modeling self-adaptive systems. In this model, policies are used as a mechanism to d...