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| 基于改进的人工免疫算法的函数优化 | |
| 引用本文： | 刘国联,谭冠政,何燕,江斌.基于改进的人工免疫算法的函数优化[J].计算机仿真,2008,25(7). |
| 作者姓名： | 刘国联 谭冠政 何燕 江斌 |
| 作者单位： | 1. 中南大学信息科学与工程学院,长沙,湖南,410083;湖南铁路科技职业技术学院,株洲,湖南,412000 2. 中南大学信息科学与工程学院,长沙,湖南,410083 3. 湖南铁路科技职业技术学院,株洲,湖南,412000 |
| 摘 要： | 为了提高算法的运行速度和收敛速度,确保算法收敛到全局最优,以及提高群体的多样性和整体品质,提出了基于百分比表示的抗体相似度、期望繁殖率以及克隆选择概率的定义方法和计算公式,并结合精英策略(elitism strategy)提出了一种改进的人工免疫算法,(Artificial Immune Algorithm with Elitism,AIAE).用AIAE对测试函数F15进行仿真实验,结果表明所提算法能以较快的速度搜索到函数的全局最优解,并且解的波动性很小、解的质量很高.因此可将该算法用来优化由本项目设计组设计的智能人工腿中的控制器. |
| 关 键 词： | 免疫算法 精英策略 函数优化 |
An Improved Artificial Immune Algorithm Applied to Function Optimization |
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| LIU Guo-lian,TAN Guan-zheng,HE Yan,JIANG bin.An Improved Artificial Immune Algorithm Applied to Function Optimization[J].Computer Simulation,2008,25(7). | |
| Authors: | LIU Guo-lian TAN Guan-zheng HE Yan JIANG bin |
| Affiliation: | LIU Guo-lian1,2,TAN Guan-zheng1,HE yan2,JIANG bin1(1.School of information Science , Engineering,Central South University,Changsha Hunan 410083,China,2.HuNan Railway College of Science , Technology,Zhuzhou Hunan 412000,China) |
| Abstract: | To improve the convergence speed of algorithm and ensure the algorithm converges to the global optimum,Definitions and calculation formulas of antibody similarity,expected reproductive rate as well as clonal selection probability which are based on the percentage are proposed.in conjunction with the elitism strategy,An improved artificial immune algorithm is alse proposed,referred to as AIAE(Artificial Immune Algorithm with Elitism).The method(AIAE) is utilized to optimize testing functions F15 and the simu... |
| Keywords: | Immune algorithm Elitism strategy Function optimization |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |