| 一种基于免疫抗体聚类算法的复杂函数寻优 |
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| 引用本文： | 徐雪松,章兢,周泉,贺庆.一种基于免疫抗体聚类算法的复杂函数寻优[J].湖南大学学报(自然科学版),2007,34(9):39-43. |
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| 作者姓名： | 徐雪松 章兢 周泉 贺庆 |
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| 作者单位： | 1. 湖南大学,电气与信息工程学院,湖南,长沙,410082
2. 中南大学,信息科学与工程学院,湖南,长沙,410083 |
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| 基金项目： | 国家自然科学基金
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高等学校博士学科点专项科研项目 |
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| 摘 要： | 通过在克隆选择过程中引入抗体聚类机制,提出了一种用于复杂多模函数优化的新算法.通过聚类将抗体群分成多个子种群来实现其克隆选择策略,加速克隆扩增,从而提高抗体成熟力及亲和性.采用了混合超变异算子,使其能快速获取全局及局部最优.实验仿真结果表明:该算法对复杂函数寻优的过程是相当有效的,具备良好的全局和局部收敛可靠性.
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| 关 键 词： | 变异 聚类 多模态函数 克隆选择 |
| 文章编号： | 1000-2472（2007）09-0039-05 |
| 修稿时间： | 2006-12-22 |
A New Immune Clonal Algorithm Based on Antibody Cluster for Complicated Function Optimization |
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| XU Xue-song,ZHANG Jing,ZHOU Quan,HE Qing.A New Immune Clonal Algorithm Based on Antibody Cluster for Complicated Function Optimization[J].Journal of Hunan University(Naturnal Science),2007,34(9):39-43. |
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| Authors: | XU Xue-song ZHANG Jing ZHOU Quan HE Qing |
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| Institution: | 1 .College of Electrical and Information Engineering, Hunan Univ, Changsha,Hunan 410082, China ; 2. College of Information Engineering, Central South Univ, Changsha, Hunan 410083, China |
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| Abstract: | A new algorithm for multimodal function optimization was presented by introducing a cluster mechanism in the clonal selection process.The cluster operation divided the population into subpopulations for the stage of selection and reproduction,thus improving the variety of antibodies and affinity maturation.In order to quickly obtain the global optimum and local optimum,a hybrid hyper-mutation operator was adopted.Simulation results have illustrated that the efficiency of the proposed algorithm for complicated function optimization has proved its remarkable quality of global and local convergence reliability. |
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| Keywords: | mutation cluster multi-modal function clonal selection |
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