| 一个关于无约束最优化的Powell搜索法和微粒群算法的混合算法 |
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| 引用本文： | 刘国志,宋国涛.一个关于无约束最优化的Powell搜索法和微粒群算法的混合算法[J].江西师范大学学报(自然科学版),2008,32(3). |
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| 作者姓名： | 刘国志 宋国涛 |
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| 作者单位： | 辽宁石油化工大学信息与计算科学系,辽宁抚顺,113001 |
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| 摘 要： | 该文提出一种求解无约束最优化问题新的混合算法--Powell搜索法和微粒群算法的混合算法.主要目的是通过加入混合策略证明标准微粒群算法是能够被改进的.仿真结果证明了新算法是求解无约束最优化问题的一个高效的算法.
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| 关 键 词： | Powell搜索法 微粒群算法 无约束最优化 无约束最优化问题 Powell 搜索法 微粒群算法 混合算法 Unconstrained Optimization Particle Swarm Optimization Search 仿真结果 改进 证明标准 混合策略 求解 |
A Hybrid Powell Search and Particle Swarm Optimization for Unconstrained Optimization |
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| LIU Guo-zhi,SONG Guo-tao.A Hybrid Powell Search and Particle Swarm Optimization for Unconstrained Optimization[J].Journal of Jiangxi Normal University (Natural Sciences Edition),2008,32(3). |
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| Authors: | LIU Guo-zhi SONG Guo-tao |
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| Institution: | Department of Information & Computational Science;Liaoning University of Petroleum & Chemical Technology;Fushun Liaoning 113001;China |
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| Abstract: | This paper proposes the hybrid Powell-PSO algorithm based on the Powell search method and particle swarm optimization for unconstrained optimization.The main purpose of the paper is to demonstrate how the standard particle swarm optimizers can be improved by incorporating a hybrid strategy.As evidenced by the overall assessment based on computational experience,the new algorithm has demonstrated to be extremely effective and efficient at locating best-practice optimal solutions for unconstrained optimizatio... |
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| Keywords: | Powell search method particle swarm optimization unconstrained optimization |
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