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CEC
2008
IEEE
16 years 1 months ago
A study on constrained MA using GA and SQP: Analytical vs. finite-difference gradients
— Many deterministic algorithms in the context of constrained optimization require the first-order derivatives, or the gradient vectors, of the objective and constraint function...
Stephanus Daniel Handoko, Chee Keong Kwoh, Yew-Soo...
CISS
2008
IEEE
16 years 1 months ago
A linear integer programming approach to analyze P2P media streaming
Recent advancement in peer-to-peer (P2P) technologies has enabled a wide range of new applications. In this paper, we present mixed integer programming (MIP) formulations to analy...
Fulu Li, Jianwei Huang, Andrew Lippman
GLOBECOM
2007
IEEE
16 years 1 months ago
Joint Reduction of Peak-to-Average Power Ratio and Out-of-Band Power in OFDM Systems
—The high peak-to-average power ratio is a major drawback of OFDM systems. Many PAPR reduction techniques have been proposed in the literature, among them a method that uses a su...
Martin Senst, Markus Jordan, Meik Dorpinghaus, Mic...
GECCO
2007
Springer
138views Optimization» more  GECCO 2007»
16 years 1 months ago
A particle swarm algorithm for symbols detection in wideband spatial multiplexing systems
This paper explores the application of the particle swarm algorithm for a NP-hard problem in the area of wireless communications. The specific problem is of detecting symbols in a...
Adnan Ahmed Khan, Muhammad Naeem, Syed Ismail Shah
GECCO
2007
Springer
155views Optimization» more  GECCO 2007»
16 years 1 months ago
The effect of user interaction mechanisms in multi-objective IGA
In this paper four mechanisms, fine and coarse grained fitness rating, linguistic evaluation and active user intervention are compared for use in the multi-objective IGA. The inte...
Alexandra Melike Brintrup, Hideyuki Takagi