AMT-PSO: An Adaptive Magnification Transformation Based Particle Swarm Optimizer | |
Zhang, Junqi ; Ni, Lina ; Xie, Chen ; Tan, Ying ; Tang, Zheng | |
刊名 | ieice transactions on information and systems
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2011 | |
关键词 | particle swarm optimizer magnification transformation exploitation exploration search strategy adaptive STABILITY ANALYSIS METAHEURISTICS CONVERGENCE ALGORITHM |
DOI | 10.1587/transinf.E94.D.786 |
英文摘要 | This paper presents an adaptive magnification transformation based particle swarm optimizer (AMT-PSO) that provides an adaptive search strategy for each particle along the search process. Magnification transformation is a simple but very powerful mechanism, which is inspired by using a convex lens to see things much clearer. The essence of this transformation is to set a magnifier around an area we are interested in, so that we could inspect the area of interest more carefully and precisely. An evolutionary factor, which utilizes the information of population distribution in particle swarm, is used as an index to adaptively tune the magnification scale factor for each particle in each dimension. Furthermore, a perturbation-based elitist learning strategy is utilized to help the swarm's best particle to escape the local optimum and explore the potential better space. The AMT-PSO is evaluated on 15 unimodal and multimodal benchmark functions. The effects of the adaptive magnification transformation mechanism and the elitist learning strategy in AMT-PSO are studied. Results show that the adaptive magnification transformation mechanism provides the main contribution to the proposed AMT-PSO in terms of convergence speed and solution accuracy on four categories of benchmark test functions.; Computer Science, Information Systems; Computer Science, Software Engineering; SCI(E); 0; ARTICLE; 4; 786-797; E94D |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/394926] ![]() |
专题 | 信息科学技术学院 |
推荐引用方式 GB/T 7714 | Zhang, Junqi,Ni, Lina,Xie, Chen,et al. AMT-PSO: An Adaptive Magnification Transformation Based Particle Swarm Optimizer[J]. ieice transactions on information and systems,2011. |
APA | Zhang, Junqi,Ni, Lina,Xie, Chen,Tan, Ying,&Tang, Zheng.(2011).AMT-PSO: An Adaptive Magnification Transformation Based Particle Swarm Optimizer.ieice transactions on information and systems. |
MLA | Zhang, Junqi,et al."AMT-PSO: An Adaptive Magnification Transformation Based Particle Swarm Optimizer".ieice transactions on information and systems (2011). |
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