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ATAL
2009
Springer
14 years 3 months ago
Boolean combinations of weighted voting games
Weighted voting games are a natural and practically important class of simple coalitional games, in which each agent is assigned a numeric weight, and a coalition is deemed to be ...
Piotr Faliszewski, Edith Elkind, Michael Wooldridg...
ATAL
2005
Springer
14 years 2 months ago
On the dynamics of delegation, cooperation, and control: a logical account
We present dcl-pc: a dynamic logic of delegation and cooperation. The logical foundation of dcl-pc is cl-pc, a logic for reasoning about cooperation in which the powers of agents ...
Wiebe van der Hoek, Michael Wooldridge
FMCO
2003
Springer
121views Formal Methods» more  FMCO 2003»
14 years 1 months ago
TulaFale: A Security Tool for Web Services
Web services security specifications are typically expressed as a mixture of XML schemas, example messages, and narrative explanations. We propose a new specification language fo...
Karthikeyan Bhargavan, Cédric Fournet, Andr...
SIGMOD
1996
ACM
132views Database» more  SIGMOD 1996»
14 years 22 days ago
Cost-Based Optimization for Magic: Algebra and Implementation
Magic sets rewriting is a well-known optimization heuristic for complex decision-support queries. There can be many variants of this rewriting even for a single query, which diffe...
Praveen Seshadri, Joseph M. Hellerstein, Hamid Pir...
ATAL
2007
Springer
14 years 17 days ago
Model-based belief merging without distance measures
Merging operators try to define the beliefs of a group of agents according to the beliefs of each member of the group. Several model-based propositional belief merging operators h...
Verónica Borja Macías, Pilar Pozos P...