50 search results - page 2 / 10 » LS-CMA-ES: A Second-Order Algorithm for Covariance Matrix Ad... |
CEC
2005
IEEE
13 years 11 months ago
2005
IEEE
Abstract- Evolutionary Algorithms (EAs) have the tendency to converge quickly into a single solution in the search space. However, many complex search problems require the identiļ¬...
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
Covariance matrix tapering (CMT) is a popular approach to improve the robustness of adaptive beamformers against moving or wideband interferers. In this paper, we develop a comput...
GECCO
2006
Springer
13 years 9 months ago
2006
Springer
First, the covariance matrix adaptation (CMA) with rankone update is introduced into the (1+1)-evolution strategy. An improved implementation of the 1/5-th success rule is propose...
GECCO
2010
Springer
13 years 9 months ago
2010
Springer
We propose a novel variant of the (1 + 1)-CMA-ES that updates the distribution of mutation vectors based on both successful and unsuccessful trial steps. The computational costs o...
GECCO
2010
Springer
13 years 7 months ago
2010
Springer
In this paper, the advantages of introducing an additional amount of tests when evolving parameters for speciļ¬c purposes is discussed. A set of optimal PID-controller parameters...