Rotationally Invariant Crossover Operators in Evolutionary Multi-objective Optimization

Rotationally Invariant Crossover Operators in Evolutionary Multi-objective Optimization
复制标题

进化多目标优化中的旋转不变交叉算子

DOI:
10.1007/11903697_40
复制
发表时间:
2006
期刊:
--
影响因子:
--
通讯作者:
Xiaodong Li
Xiaodong Li
中科院分区:
--
文献类型:
--
作者:
A. Iorio;Xiaodong Li

文献摘要

被引文献

相似文献

具有参数交互作用的多目标优化问题给许多优化算法带来了困难。我们已经调查了行为的单纯形交叉(SPX),单峰正态分布交叉(UNDX),父母为中心的交叉(PCX),和差分进化(DE),作为可能的替代品模拟二进制交叉(SBX)操作员在NSGA-II(非支配排序遗传算法II)的四个旋转测试问题表现出参数的相互作用。旋转不变的交叉算子在优化问题中表现出比非旋转不变的交叉算子更好的性能。
Multi-objective problems with parameter interactions can present difficulties to many optimization algorithms. We have investigated the behaviour of Simplex Crossover (SPX), Unimodal Normally Distributed Crossover (UNDX), Parent-centric Crossover (PCX), and Differential Evolution (DE), as possible alternatives to the Simulated Binary Crossover (SBX) operator within the NSGA-II (Non-dominated Sorting Genetic Algorithm II) on four rotated test problems exhibiting parameter interactions. The rotationally invariant crossover operators demonstrated improved performance in optimizing the problems, over a non-rotationally invariant crossover operator.