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基于Species机制的多目标遗传算法

DOI: 10.3969/j.issn.1005-3026.2014.04.006, PP. 479-483

Keywords: 多目标优化问题,进化多目标优化,遗传算法,Species机制,多峰优化

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Abstract:

多目标优化算法设计正在成为当前进化算法领域的一个研究热点.考虑将最初用于多峰优化的Species机制引入到多目标遗传算法中,通过借鉴现有多目标算法的相关思想,设计并提出了一种新的Species方法,包括基于Pareto最优性和拥挤度思想的Species种子确定策略及适应性的Species构造策略.一组标准多目标测试函数的仿真实验结果表明,提出的基于Species机制的多目标遗传算法表现出比经典的非支配排序遗传算法Ⅱ(NSGAⅡ)更好的性能.

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