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INFOCOM
2012
IEEE
13 years 5 months ago
Jointly optimal bit loading, channel pairing and power allocation for multi-channel relaying
Abstract—We aim to enhance the end-to-end rate of a general dual-hop relay network with multiple channels and finite modulation formats, by jointly optimizing channel pairing, p...
Mahdi Hajiaghayi, Min Dong, Ben Liang
EOR
2006
62views more  EOR 2006»
15 years 3 months ago
A sequential procedure for neighborhood selection-of-the-best in optimization via simulation
We propose a fully sequential indifference-zone selection procedure that is specifically for use within an optimization-via-simulation algorithm when simulation is costly, and par...
Juta Pichitlamken, Barry L. Nelson, L. Jeff Hong
GECCO
2004
Springer
124views Optimization» more  GECCO 2004»
15 years 8 months ago
Convergence Examples of a Filter-Based Evolutionary Algorithm
Abstract. We describe and critique the convergence properties of filterbased evolutionary pattern search algorithms (F-EPSAs). F-EPSAs implicitly use a filter to perform a multi-...
Lauren M. Clevenger, William E. Hart
ISCI
2008
159views more  ISCI 2008»
15 years 3 months ago
Large scale evolutionary optimization using cooperative coevolution
Evolutionary algorithms (EAs) have been applied with success to many numerical and combinatorial optimization problems in recent years. However, they often lose their effectivenes...
Zhenyu Yang, Ke Tang, Xin Yao
EOR
2006
44views more  EOR 2006»
15 years 3 months ago
The multiple-job repair kit problem
The repair kit problem is that of finding the optimal set of parts in the kit of a repairman. An important aspect of this problem, in many real-life situations, is that several jo...
Ruud H. Teunter