| 改进的粒子群算法在化工过程优化中的应用 |
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| 引用本文： | 邓毅,江青茵,曹志凯,师佳,周华.改进的粒子群算法在化工过程优化中的应用[J].计算机与应用化学,2011,28(6). |
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| 作者姓名： | 邓毅 江青茵 曹志凯 师佳 周华 |
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| 作者单位： | 厦门大学化学化工学院化学工程与生物工程系，福建，厦门，361005 |
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| 基金项目： | 中央高校基本科研业务费专项资金(2010121047) |
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| 摘 要： | 在现有自适应粒子群优化算法的研究基础上本文引入1种反弹机制(Rebound Mechanism),提出了1种改进的粒子群算法——反弹自适应粒子群优化算法。RAPSO能在搜索过程中充分利用粒子的飞行速度和方向等信息(下文称为动量信息),维持粒子的多样性以提升算法的搜索性能。通过比较,本文提出的RAPSO在一定程度上改进了现有的自适应粒子群算法的优化性能。运用RAPSO对催化裂化装置进行优化试验,其结果表明无论在单变量优化还是在多变量优化中,该装置的转化率都得到了一定程度的提高。
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| 关 键 词： | 自适应粒子群算法 反弹机制 优化 催化裂化装置 |
An improved adaptive particle swarm apptimization algorithm and its application in the optimization of chemical process |
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| Deng Yi,Jiang Qingyin,Cao Zhikai,Shi Jia,Zhou Hua.An improved adaptive particle swarm apptimization algorithm and its application in the optimization of chemical process[J].Computers and Applied Chemistry,2011,28(6). |
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| Authors: | Deng Yi Jiang Qingyin Cao Zhikai Shi Jia Zhou Hua |
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| Affiliation: | Deng Yi~1,Jiang Qingyin~(1*),Cao Zhikai~1,Shi Jia~1 and Zhou Hua~1 (Department of Chemical & Biochemical Engineering,College of Chemistry & Chemical Engineering,Xiamen University,Xiamen,361005,Fujian,China) |
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| Abstract: | This paper presents a new method named Rebound Mechanism for improving traditional Particle Swarm Optimization(PSO)algorithm. Based on this method and a kind of Adaptive PSO algorithm this paper proposed a modified PSO algorithm named Rebound Adaptive Particle Swarm Optimization(RAPSO)algorithm.The proposed approach can maintain the population diversity and improve the PSO algorithm by taking full advantage of the momentum information,such as flight speed and orientation of particles.According to comparison... |
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| Keywords: | PSO algorithm rebound mechanism optimization FCCU |
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