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IPPS
2005
IEEE
15 years 11 months ago
A Distributed Chained Lin-Kernighan Algorithm for TSP Problems
The Chained Lin-Kernighan algorithm (CLK) is one of the best heuristics to solve Traveling Salesman Problems (TSP). In this paper a distributed algorithm is proposed, were nodes i...
Thomas Fischer, Peter Merz
CORR
2011
Springer
192views Education» more  CORR 2011»
15 years 14 days ago
On cooperative patrolling: optimal trajectories, complexity analysis, and approximation algorithms
—The subject of this work is the patrolling of an environment with the aid of a team of autonomous agents. We consider both the design of open-loop trajectories with optimal prop...
Fabio Pasqualetti, Antonio Franchi, Francesco Bull...
ENTCS
2006
122views more  ENTCS 2006»
15 years 5 months ago
Verification of Clock Synchronization Algorithms: Experiments on a Combination of Deductive Tools
We report on an experiment in combining Isabelle with automatic first-order arithmetic provers to increase automation on the verification of distributed protocols. As a case study...
Damián Barsotti, Leonor Prensa Nieto, Alwen...
PODC
2003
ACM
15 years 10 months ago
Adapting to a reliable network path
We consider the model of unreliable network links, where at each time unit a link might be either up or down. We consider two related problems. The first, establishing end to end...
Baruch Awerbuch, Yishay Mansour
IOR
2010
92views more  IOR 2010»
15 years 3 months ago
Series Expansions for Continuous-Time Markov Processes
We present exchange formulas that allow to express the stationary distribution of a continuous Markov chain with denumerable state-space having generator matrix Q∗ through a con...
Bernd Heidergott, Arie Hordijk, Nicole Leder