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Objective Space Distortion Dominance

机译:客观空间扭曲优势

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A large number of objectives leads for most problems to a significant drop in selection pressure.As a consequence,all algorithms,in this setup,tend to approach the behaviour one would expect to see when using a completely random sampling.A main cause of this problem is that any two random solutions become increasingly likely not to be comparable from a Pareto dominance point of view.As a step forward towards addressing this problem,we present a set of coordinates transforms which can be used to control dominance.The same formalism can be used from within an adaptive or dynamic algorithm,with the strength and bias of each transform being varied during the sampling process.
机译:大量目标导致大多数问题在选择压力下显着下降。因此,所有算法,在这个设置中,往往会接近行为一个人会期望看到何时使用完全随机采样。一个主要原因问题是,任何两个随机解决方案都越来越可能与帕累托的优势点相当。为了解决这个问题的一步,我们展示了一组可用于控制优势的坐标变换。相同的形式主义可以从自适应或动态算法内使用,在采样过程中随着每个变换的强度和偏置而变化。

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