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Adaptive Differential Evolution with Difference Mean Based Perturbation for Practical Engineering Optimization Problems

机译:基于差分平均扰动的自适应差异演变对实际工程优化问题的影响

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Differential Evolution(DE) is one of the most versatile evolutionary techniques that optimizes a problem by iteratively trying to improve a candidate solution with regard to a given measure of quality. Recent developments on DE includes self adaptation of its parameters (F=step size and CR=cross-over probability) making it a parameter free optimizer. A new self adaptive DE(jDE) proposed by Janez Brest, is a robust improvement of DE, where the self adaptive parameters undergo similar operations of genetic operators. This paper aims at introducing a unique mutation strategy by modifying the existing "DE/rand/1/bin" strategy of jDE with Difference Mean Based Perturbation (DMP) technique. The algorithm addressed as ADE-DMP is basically a variant of jDE, but the modified mutation scheme ensues within the algorithm effective search of area near the current best that effectively proves it to be a better and fast optimizer in complex real world problems of diverse domains.
机译:差分演进(de)是最通用的进化技术之一,通过迭代地试图改进关于给定质量措施的候选解决方案来优化问题之一。最近的开发包括其参数的自适应(F =步长和CR =交叉概率),使其成为一个参数免费优化器。 Janez Brest提出的一种新的自适应DE(JDE)是对DE的强大改进,自适应参数经受遗传算子的类似操作。本文旨在通过修改JDE的现有“DE / RAND / 1 / BIN”策略来引入独特的突变策略,该策略具有差值基于帧生扰动(DMP)技术。作为ADE-DMP寻址的算法基本上是JDE的变型,但是修改的突变方案随后在算法内有效地搜索了当前最佳的区域,以有效地证明它是一种更好,快速优化在多种域的复杂现实世界问题中的更好和快速的优化器。

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