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ASM
2010
ASM
14 years 4 months ago
Synchronous Message Passing and Semaphores: An Equivalence Proof
A natural encoding of synchronous message exchange with direct wait-control is proved to be equivalent in a distributed environment to a refinement which uses semaphores to implem...
Iain Craig, Egon Börger
ENTCS
2010
130views more  ENTCS 2010»
13 years 4 months ago
Structural Operational Semantics and Modal Logic, Revisited
A previously introduced combination of the bialgebraic approach to structural operational semantics with aic modal logic is re-examined and improved in some aspects. Firstly, a mo...
Bartek Klin
EC
2006
163views ECommerce» more  EC 2006»
13 years 7 months ago
An Extension of Geiringer's Theorem for a Wide Class of Evolutionary Search Algorithms
The frequency with which various elements of the search space of a given evolutionary algorithm are sampled is affected by the family of recombination (reproduction) operators. Th...
Boris Mitavskiy, Jonathan E. Rowe
CIE
2009
Springer
14 years 1 months ago
Computable Exchangeable Sequences Have Computable de Finetti Measures
Abstract. We prove a uniformly computable version of de Finetti’s theorem on exchangeable sequences of real random variables. In the process, we develop machinery for computably ...
Cameron E. Freer, Daniel M. Roy
ICDCS
2005
IEEE
14 years 1 months ago
The Impossibility of Boosting Distributed Service Resilience
We prove two theorems saying that no distributed system in which processes coordinate using reliable registers and -resilient services can solve the consensus problem in the prese...
Paul C. Attie, Rachid Guerraoui, Petr Kouznetsov, ...