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» Some Properties and Some Problems on Set Functors
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ICTAI
2009
IEEE
15 years 3 months ago
Merging Qualitative Constraint Networks in a Piecewise Fashion
We address the problem of merging qualitative constraints networks (QCNs). We point out a merging algorithm which computes a consistent QCN representing a global view of the input...
Jean-François Condotta, Souhila Kaci, Pierr...
SIAMCO
2010
119views more  SIAMCO 2010»
15 years 27 days ago
On the Structure of the Minimum Time Function
A minimum time problem with a nonlinear smooth dynamics and a target satisfying an internal sphere condition is considered. Under the assumption that the minimum time T be continu...
Giovanni Colombo, Khai T. Nguyen
ATAL
2009
Springer
16 years 22 days ago
Operators for propagating trust and their evaluation in social networks
Trust is a crucial basis for interactions among parties in large, open systems. Yet, the scale and dynamism of such systems make it infeasible for each party to have a direct basi...
Chung-Wei Hang, Yonghong Wang, Munindar P. Singh
IFL
2003
Springer
15 years 11 months ago
Correctness of Non-determinism Analyses in a Parallel-Functional Language
The presence of non-determinism in the parallel-functional language Eden creates some problems. Several non-determinism analyses have been developed to determine when an Eden expre...
Clara Segura, Ricardo Pena
SP
1997
IEEE
112views Security Privacy» more  SP 1997»
15 years 10 months ago
Analyzing Consistency of Security Policies
This paper discusses the development of a methodology for reasoning about properties of security policies. We view a security policy as a special case of regulation which specifi...
Laurence Cholvy, Frédéric Cuppens