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» Approximations in Distributed Optimization
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CISS
2008
IEEE
16 years 1 months ago
Threshold structure of channel aware distributed scheduling in ad-hoc networks: An optimal stopping view
— As evidenced by measurement data, channel fading and co-channel interference occur on the same time scales, and it is therefore difficult to determine if packet losses are due...
Junshan Zhang
ICDCS
2006
IEEE
16 years 17 days ago
A Hierarchical Optimization Framework for Autonomic Performance Management of Distributed Computing Systems
This paper develops a scalable online optimization framework for the autonomic performance management of distributed computing systems operating in a dynamic environment to satisf...
Nagarajan Kandasamy, Sherif Abdelwahed, Mohit Khan...
WETICE
2003
IEEE
15 years 11 months ago
On Optimal Update Policies and Cluster Sizes for 2-Tier Distributed Systems
We try to analyze a generic model for 2-tier distributed systems, exploring the possibility of optimal cluster sizes from an information management perspective, such that the over...
Prasenjit Dey, Anwitaman Datta
GECCO
2009
Springer
141views Optimization» more  GECCO 2009»
16 years 1 months ago
Distributed hyper-heuristics for real parameter optimization
Hyper-heuristics (HHs) are heuristics that work with an arbitrary set of search operators or algorithms and combine these algorithms adaptively to achieve a better performance tha...
Marco Biazzini, Balázs Bánhelyi, Alb...
GECCO
2007
Springer
157views Optimization» more  GECCO 2007»
16 years 21 days ago
Global multiobjective optimization via estimation of distribution algorithm with biased initialization and crossover
Multiobjective optimization problems with many local Pareto fronts is a big challenge to evolutionary algorithms. In this paper, two operators, biased initialization and biased cr...
Aimin Zhou, Qingfu Zhang, Yaochu Jin, Bernhard Sen...