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改进差分进化算法在可靠性冗余分配问题中的应用

DOI: 10.13195/j.kzyjc.2014.0647, PP. 917-922

Keywords: 差分进化算法,约束处理,可靠性冗余分配问题

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Abstract:

提出一种改进差分进化算法(IDE),以解决系统可靠性冗余分配问题.在罚函数法的基础上,对约束处理方法进行改进.新约束处理方法在搜索过程中不需要在每一步都计算惩罚函数值,加快了寻优速度.具有良好的通用性,可以引入到其他智能优化算法中.将改进的算法用于求解4类典型的系统可靠性冗余分配问题,实验结果表明了所提出的改进算法具有很好的寻优精度和收敛速度.

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