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» Some Properties and Some Problems on Set Functors
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ICTAI
2009
IEEE
15 years 2 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»
14 years 11 months 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
15 years 11 months 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 9 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 8 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