| 基于模式优选思想改进的粒子群优化算法 |
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| 引用本文： | 李绍军, 王惠, 钱锋.基于模式优选思想改进的粒子群优化算法[J].控制与决策,2006,21(10):1193-1196. |
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| 作者姓名： | 李绍军 王惠 钱锋 |
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| 作者单位： | 华东理工大学,自动化研究所,上海,200237;华东理工大学,自动化研究所,上海,200237;华东理工大学,自动化研究所,上海,200237 |
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| 基金项目： | 国家973计划项目（2002CB3122000）;国家863计划项目（2003AA412010）;上海科委科技攻关项目（04DZll010）;上海市优秀学科带头人计划项目. |
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| 摘 要： | 针对粒子群优化算法（PSO）容易陷入局部最优值的缺点，提出一种基于遗传算法模式定理思想改进的粒子群优化算法（IPSO）．新算法改善了粒子群优化算法摆脱局部极小点的能力．对典型函数的测试表明，IPSO算法的全局搜索能力有了显著提高，特别是对多峰函数能有效地避免早熟收敛问题．将改进的粒子群优化算法用于氧化反应动力学参数的优化，计算结果表明，新算法优化结果明显优于文献报道．
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| 关 键 词： | 粒子群 模式 反应动力学 优化 |
| 文章编号： | 1001-0920（2006）10-1193-04 |
| 收稿时间： | 2005-07-21 |
| 修稿时间： | 2005-10-16 |
Improved Particle Swarm Optimization Algorithm by Schema |
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| LI Shao-jun,WANG Hui,QIAN Feng.Improved Particle Swarm Optimization Algorithm by Schema[J].Control and Decision,2006,21(10):1193-1196. |
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| Authors: | LI Shao-jun WANG Hui QIAN Feng |
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| Affiliation: | Research Institute of Automation, East China University of Science and Technology, Shanghai 200237, China. |
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| Abstract: | An improved particle swarm optimization algorithm(IPSO) is proposed based on the idea of schema optimal choice,which is the basic character of genetic algorithm.The IPSO has merits of both PSO and genetic algorithm choice.Both IPSO and basic PSO are used to resolve several well-known benchmark functions optimation problems.Results show that IPSO has greater efficiency and better performance than PSO,especially to the high-dimesional,multi-apices functions.The application of IPSO to estimate of the kinetic parameters of 2-chloropheol oxidation in supercritical water provides better parameters than those reported in the literature. |
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| Keywords: | Particle swarm Schema Kinetic Optimization |
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