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FGCS
2000
145views more  FGCS 2000»
13 years 7 months ago
Ant algorithms and stigmergy
Ant colonies, and more generally social insect societies, are distributed systems that, in spite of the simplicity of their individuals, present a highly structured social organiz...
Marco Dorigo, Eric Bonabeau, Guy Theraulaz
COR
2006
72views more  COR 2006»
13 years 7 months ago
Numerical studies on a paradox for non-cooperative static load balancing in distributed computer systems
Numerical examples of a Braess-like paradox in which adding capacity to a distributed computer system may degrade the performance of all users in the system have been reported. Un...
Said Fathy El-Zoghdy, Hisao Kameda, Jie Li
INFOCOM
2007
IEEE
14 years 1 months ago
The Impact of Stochastic Noisy Feedback on Distributed Network Utility Maximization
—The implementation of distributed network utility maximization (NUM) algorithms hinges heavily on information feedback through message passing among network elements. In practic...
Junshan Zhang, Dong Zheng, Mung Chiang
ICDCS
2005
IEEE
14 years 1 months ago
On Cooperative Content Distribution and the Price of Barter
We study how a server may disseminate a large volume of data to a set of clients in the shortest possible time. We first consider a cooperative scenario where clients are willing...
Prasanna Ganesan, Mukund Seshadri
HIPC
2005
Springer
14 years 1 months ago
Scheduling Divisible Loads with Return Messages on Heterogeneous Master-Worker Platforms
Abstract In this paper, we consider the problem of scheduling divisible loads onto an heterogeneous star platform, with both heterogeneous computing and communication resources. We...
Olivier Beaumont, Loris Marchal, Yves Robert