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108
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MFCS
2010
Springer
15 years 29 days ago
Proof Systems and Transformation Games
We introduce Transformation Games (TGs), a form of coalitional game in which players are endowed with sets of initial resources, and have capabilities allowing them to derive certa...
Yoram Bachrach, Michael Zuckerman, Michael Wooldri...
130
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LICS
2006
IEEE
15 years 8 months ago
Fixed-Parameter Hierarchies inside PSPACE
Treewidth measures the ”tree-likeness” of structures. Many NP-complete problems, e.g., propositional satisfiability, are tractable on bounded-treewidth structures. In this wo...
Guoqiang Pan, Moshe Y. Vardi
105
Voted
CAEPIA
2003
Springer
15 years 7 months ago
Distributed Non-binary Constraints
Nowadays many real problems can be modeled as Constraint Satisfaction Problems (CSPs). In many situations, it is desirable to be able to state both hard constraints and soft constr...
Miguel A. Salido, Federico Barber
CONCUR
2010
Springer
15 years 3 months ago
Kleene, Rabin, and Scott Are Available
We are concerned with the availability of systems, defined as the ratio between time of correct functioning and uptime. We propose to model guaranteed availability in terms of regu...
Jochen Hoenicke, Roland Meyer, Ernst-Rüdiger ...
PEPM
2010
ACM
15 years 11 months ago
Conditional weighted pushdown systems and applications
Pushdown systems are well understood as abstract models of programs with (recursive) procedures. Reps et al. recently extended pushdown systems into weighted pushdown systems, whi...
Xin Li, Mizuhito Ogawa