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Hierarchical Swarm Model: A New Approach to Optimization
Chen HN(陈瀚宁); Zhu YL(朱云龙); Hu KY(胡琨元); He XX(何小贤)
Indexed BySCI
WOS IDWOS:000278147000001
Contribution Rank1
KeywordParticle Swarm Bacteria
AbstractThis paper presents a novel optimization model called hierarchical swarm optimization (HSO), which simulates the natural hierarchical complex system from where more complex intelligence can emerge for complex problems solving. This proposed model is intended to suggest ways that the performance of HSO-based algorithms on complex optimization problems can be significantly improved. This performance improvement is obtained by constructing the HSO hierarchies, which means that an agent in a higher level swarm can be composed of swarms of other agents from lower level and different swarms of different levels evolve on different spatiotemporal scale. A novel optimization algorithm (named PS(2)O), based on the HSO model, is instantiated and tested to illustrate the ideas of HSO model clearly. Experiments were conducted on a set of 17 benchmark optimization problems including both continuous and discrete cases. The results demonstrate remarkable performance of the PS(2)O algorithm on all chosen benchmark functions when compared to several successful swarm intelligence and evolutionary algorithms.
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectMathematics, Interdisciplinary Applications ; Multidisciplinary Sciences
WOS Research AreaMathematics ; Science & Technology - Other Topics
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Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Affiliation1.Key Laboratory of Industrial Informatics, Shenyang Institute of Automation, Chinese Academy of Sciences, Faculty Office III, Nanta Street 114#, Dongling District, Shenyang 110016, China
2.School of Information Science and Engineering, Central South University, Changsha 410083, China
Recommended Citation
GB/T 7714
Chen HN,Zhu YL,Hu KY,et al. Hierarchical Swarm Model: A New Approach to Optimization[J]. DISCRETE DYNAMICS IN NATURE AND SOCIETY,2010:1-30.
APA Chen HN,Zhu YL,Hu KY,&He XX.(2010).Hierarchical Swarm Model: A New Approach to Optimization.DISCRETE DYNAMICS IN NATURE AND SOCIETY,1-30.
MLA Chen HN,et al."Hierarchical Swarm Model: A New Approach to Optimization".DISCRETE DYNAMICS IN NATURE AND SOCIETY (2010):1-30.
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