| 带有倒位变异的差分进化算法 |
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| 引用本文： | 翟志波,李会荣,江巧永,高岳林.带有倒位变异的差分进化算法[J].商洛学院学报,2011,25(2). |
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| 作者姓名： | 翟志波 李会荣 江巧永 高岳林 |
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| 作者单位： | 1. 北方民族大学信息与系统科学研究所,宁夏银川,750021
2. 商洛学院数学与计算科学系,陕西商洛,726000 |
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| 摘 要： | 针对高维复杂函数的优化问题,提出一种带有倒位变异的差分进化算法.当个体适应度值连续几代不变时,对前一代的最优个体进行倒位变异,以增强种群的多样性,使其跳出局部最优.数值实验结果表明:该算法全局搜索能力强,收敛速度快,且鲁棒性好.
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| 关 键 词： | 差分进化 倒位变异 替换策略 收敛速度 鲁棒性 |
A Differential Evolutionary Algorithm with Inversion Mutation |
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| ZHAI Zhi-bo,LI Hui-rong,JIANG Qiao-yong,GAO Yue-lin.A Differential Evolutionary Algorithm with Inversion Mutation[J].Journal of Shangluo University,2011,25(2). |
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| Authors: | ZHAI Zhi-bo LI Hui-rong JIANG Qiao-yong GAO Yue-lin |
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| Institution: | ZHAI Zhi-bo1,LI Hui-rong2,JIANG Qiao-yong1,GAO Yue-lin1(1.Institute of Information&System Science of North Ethnic University,Yinchuan,Ningxia 750021,2.Department of Mathematics and Computational Science,Shangluo University,Shangluo,Shaanxi 726000) |
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| Abstract: | For complex functions with high dimensions,a differential evolution algorithm with inversion mutation is presented.When the fitness of the particle doesn't change under successive several generations,optimal particle of the previous generation is used to the inversion mutation,so that it can jump out of the local optimization,which enhances the diversity of population.The numerical results show that the proposed algorithm has not only remarkable global searching ability and fast convergence speed, but also ... |
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| Keywords: | differential evolutionary inversion mutation replacement strategy convergence speed robustness |
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