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Tailoring Mutation to Landscape Properties

机译:剪裁变异以景观属性

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We present numerical results on Kauffman's NK landscape family indicating that the optimal distance at which to search for fitter variants depends on both the current fitness and the sampling that can be afforded at each distance. The optimal search distance from average fitness configurations is large to escape local correlation limits and decreases as fitness increases. An analytic derivation of the optimal search distance as a function the landscape correlation p, the current fitness f_#mu#, and the number of samples n is determined by introducing a new landscape family - p-landscapes, The utility of p-landscapes is demonstrated by determining a few of their simple properties.
机译:我们在Kauffman的NK景观系列上呈现数值结果,表明用于搜索装配体变体的最佳距离取决于当前的适应度和在每个距离上提供的采样。从平均适合配置的最佳搜索距离很大,以逃避本地相关限值,随着适应性的增加而减小。作为函数的最佳搜索距离的分析推导,通过引入新的景观家庭 - P-Landscapes来确定当前健身F_#mu#和样本N的数量,是p平地景观的效用通过确定它们的简单属性来证明。

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