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工程设计学报  2012, Vol. 19 Issue (5): 372-378    
机电一体化和智能化系统设计理论、方法与技术     
高斯变异差分进化算法及其应用研究
 卢青波1,2, 张学良1, 温淑花1, 兰国生1, 刘丽琴1
1. 太原科技大学 机械工程学院,山西 太原 030024;
2. 郑州职业技术学院,河南 郑州 450121
Research on differential evolution algorithm based on Gauss mutation and its application
 LU  Qing-Bo1,2, ZHANG  Xue-Liang1, WEN  Shu-Hua1, LAN  Guo-Sheng1, LIU  Li-Qin1
1.College of Mechanical Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, China;
2. Zhengzhou Technical College, Zhengzhou 450121, China
 全文: PDF(754 KB)   HTML
摘要: 为平衡算法收敛速度和全局搜索能力,克服差分进化算法易“早熟”的缺陷,在分析引起种群多样性下降及个体进化停滞原因的基础上,通过引入高斯变异操作,提出了基于高斯变异改进的差分进化算法(modified differential evolution base on Gauss mutation, GMDE). 数值仿真及2个工程优化问题的求解结果表明本文算法能有效避免“早熟”收敛,且在算法收敛速度和全局搜索能力上取得了较好的平衡.
关键词: 差分进化算法高斯变异交叉率    
Abstract: In order to balance the convergence rate and the global searching ability and overcome the premature convergence of the differential evolution algorithm, a modified differential evolution algorithm based on Gauss mutation (GMDE) was proposed. The paper provided a detailed analysis of population diversity descent and individual stagnant evolution and then incorporated the Gauss mutation into differential evolution. The optimization performance of GMDE was evaluated and the results of numerical simulation and two engineering optimization design examples show that the proposed algorithm can overcome the premature convergence efficiently and can obtain a better balance of convergence rate and the global searching ability.
Key words: differential evolution algorithm    Gauss mutation    crossover rate
出版日期: 2012-10-28
基金资助:

高等学校博士学科点专项科研基金资助项目(20091415110002);山西省研究生教育改革研究项目(20092016);山西省研究生优秀创新项目(20093022).

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卢青波
张学良
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兰国生
刘丽琴

引用本文:

卢青波, 张学良, 温淑花, 兰国生, 刘丽琴. 高斯变异差分进化算法及其应用研究[J]. 工程设计学报, 2012, 19(5): 372-378.

LU Qing-Bo, ZHANG Xue-Liang, WEN Shu-Hua, LAN Guo-Sheng, LIU Li-Qin. Research on differential evolution algorithm based on Gauss mutation and its application. Chinese Journal of Engineering Design, 2012, 19(5): 372-378.

链接本文:

https://www.zjujournals.com/gcsjxb/CN/        https://www.zjujournals.com/gcsjxb/CN/Y2012/V19/I5/372

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