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FLAIRS
2008
13 years 10 months ago
2008
Preferences in constraint problems are common but significant in many real world applications. In this paper, we extend our conditional and composite CSP (CCCSP) framework, managi...
APPROX
2008
Springer
13 years 9 months ago
2008
Springer
In the field of robust optimization, the goal is to provide solutions to combinatorial problems that hedge against variations of the numerical parameters. This constitutes an effor...
VLDB
2005
ACM
14 years 1 months ago
2005
ACM
Consider a content distribution network consisting of a set of sources, repositories and clients where the sources and the repositories cooperate with each other for efficient di...
DAC
2004
ACM
13 years 11 months ago
2004
ACM
In this paper, we investigate the problem of repeater insertion for low power under a given timing budget. We propose a novel repeater insertion algorithm to compute the optimal r...
GECCO
2007
Springer
14 years 1 months ago
2007
Springer
We show how a random mutation hill climber that does multilevel selection utilizes transposition to escape local optima on the discrete Hierarchical-If-And-Only-If (HIFF) problem....