On evolution strategy optimization in dynamic environments

On evolution strategy optimization in dynamic environments. Weicker, K. & Weicker, N. In Proceedings of the 1999 Congress on Evolutionary Computation, pages 2039--2046, 1999.

Paper abstract bibtex

This work analyzes the behavior of evolution strategies and their current mutation variants on a simple rotating dynamic problem. The degree of rotation is a parameter for the involved dynamism which enables systematic examinations. As a result the complex covariance matrix adaptation proves to be superior with slow rotation but with increasing dynamism those adaptation mechanism seldom find the optimum where the simple uniform adaptation produces stable results. Moreover, this examination gives rise to question the principle of small mutation changes with high probablity in the dynamic context.

@inproceedings{weicker_evolution_1999,
	title = {On evolution strategy optimization in dynamic environments},
	url = {http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=785525},
	abstract = {This work analyzes the behavior of evolution strategies and their current mutation variants on a simple rotating dynamic problem. The degree of rotation is a parameter for the involved dynamism which enables systematic examinations. As a result the complex covariance matrix adaptation proves to be superior with slow rotation but with increasing dynamism those adaptation mechanism seldom find the optimum where the simple uniform adaptation produces stable results. Moreover, this examination gives rise to question the principle of small mutation changes with high probablity in the dynamic context.},
	booktitle = {Proceedings of the 1999 {Congress} on {Evolutionary} {Computation}},
	author = {Weicker, Karsten and Weicker, Nicole},
	year = {1999},
	pages = {2039--2046}
}

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