Talk:CMA-ES

Robotics Mid‑importance

	This article is within the scope of WikiProject Robotics, a collaborative effort to improve the coverage of Robotics on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.RoboticsWikipedia:WikiProject RoboticsTemplate:WikiProject RoboticsRobotics
Mid	This article has been rated as Mid-importance on the project's importance scale.

Mathematics Mid‑priority

	Mathematics portal This article is within the scope of WikiProject Mathematics, a collaborative effort to improve the coverage of mathematics on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.MathematicsWikipedia:WikiProject MathematicsTemplate:WikiProject Mathematicsmathematics
Mid	This article has been rated as Mid-priority on the project's priority scale.

Statistics Low‑importance

	This article is within the scope of WikiProject Statistics, a collaborative effort to improve the coverage of statistics on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.StatisticsWikipedia:WikiProject StatisticsTemplate:WikiProject StatisticsStatistics
Low	This article has been rated as Low-importance on the importance scale.

Edit to the MATLAB implementation

I've changed the MATLAB implementation slightly. When calculating cmu, we must enforce the constraint cmu <= 1 - c1. This is mentioned in the CMA tutorial by Hansen (page 3, also formula 49 on page 27) and it's in Hansen's latest implementation of purecmaes.m. I have tested this myself, and I'm getting better results when enforcing this constraint when testing on the Rastrigin function. Wiikipedia wii man (talk) 20:17, 1 February 2013 (UTC)[reply]