12 search results - page 1 / 3 » A computational efficient covariance matrix update and a (1 ... |
GECCO
2006
Springer
13 years 8 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...
EMO
2006
Springer
13 years 8 months ago
2006
Springer
The multi-objective covariance matrix adaptation evolution strategy (MO-CMA-ES) combines a mutation operator that adapts its search distribution to the underlying optimization prob...
GECCO
2007
Springer
13 years 11 months ago
2007
Springer
A survey of niching algorithms, based on 5 variants of derandomized Evolution Strategies (ES), is introduced. This set of niching algorithms, ranging from the very first derandom...
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 9 months ago
2010
Springer
The family of natural evolution strategies (NES) offers a principled approach to real-valued evolutionary optimization by following the natural gradient of the expected fitness....