一种基于Tukey-Lambda概率分布的新进化算法的天线优化
Antenna Optimization Using a New Evolutionary Algorithm Based on Tukey-Lambda Probability Distribution
摘要:
在本文中,我们介绍了一种新的进化优化算法的基础上Tukey的对称lambda分布。图基分布由3个参数定义,即形状参数、尺度参数和位置参数或平均值。通过改变形状参数,可以近似各种其他分布,因此可以包含大量的概率分布。此外,由于这些属性,一个进化规划(EP)算法与Tukey变异操作可以在一个大类的优化问题表现良好。各种方案的EP与Tukey分布的实施进行了讨论,并将所得算法应用于选定的测试功能和天线设计问题。
英文摘要:
In this paper, we introduce a new evolutionary optimization algorithm based on Tukey's symmetric lambda distribution. Tukey distribution is defined by 3 parameters, the shape parameter, the scale parameter, and the location parameter or average value. Various other distributions can be approximated by changing the shape parameter, and as a result can encompass a large class of probability distributions. In addition, Because of these attributes, an Evolutionary Programming (EP) algorithm with Tukey mutation operator may perform well in a large class of optimization problems. Various schemes in implementation of EP with Tukey distribution are discussed, and the resulting algorithms are applied to selected test functions and antenna design problems.
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