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PPSN
2000
Springer
15 years 10 months ago
Optimizing through Co-evolutionary Avalanches
Abstract. We explore a new general-purpose heuristic for nding highquality solutions to hard optimization problems. The method, called extremal optimization, is inspired by self-or...
Stefan Boettcher, Allon G. Percus, Michelangelo Gr...
IPPS
2007
IEEE
16 years 25 days ago
Reifying Control of Multi-Owned Network Resources
Communication delay is a key source of uncertainty in distributed systems. Existing approaches to reduce this uncertainty focus on maintaining sufficient surplus bandwidth; appli...
Nadeem Jamali, Chen Liu
DEXAW
2005
IEEE
151views Database» more  DEXAW 2005»
16 years 4 days ago
An Overlay Network for Resource Discovery in Grids
As Grids try to achieve optimal and balanced utilization of unused resources in a distributed system, fast and efficient discovery of resource states is a key requirement. For sm...
Manfred Hauswirth, Roman Schmidt
ICC
2008
IEEE
169views Communications» more  ICC 2008»
16 years 29 days ago
Optimality of Myopic Sensing in Multi-Channel Opportunistic Access
—We consider opportunistic communications over multiple channels where the state (“good” or “bad”) of each channel evolves as independent and identically distributed Mark...
Tara Javidi, Bhaskar Krishnamachari, Qing Zhao, Mi...
ATAL
2005
Springer
16 years 2 days ago
An adaptive solution to dynamic transport optimization
This paper describes LS/ATN, Living Systems R Adaptive Transportation Networks, an agent-based solution we have developed to solve transportation problems in the charter business ...
Klaus Dorer, Monique Calisti