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Lifecycle-based Swarm Optimization Method for Constrained optimization
Shen H(申海); Zhu YL(朱云龙); Jin L(金莉); Haifeng Guo
Source PublicationJournal of Computers
Indexed ByEI
EI Accession number20112013988299
Contribution Rank1
KeywordLife Cycle Lifecycle-based Swarm Optimization Constrained Optimization Penalty Function
AbstractEach biologic must go through a process from birth, growth, reproduction until death, this process known as life cycle. This paper borrows the biologic life cycle theory to propose a Lifecycle-based Swarm Optimization (LSO) algorithm. Based on some features of life cycle, LSO designs six optimization operators: chemotactic, assimilation, transposition, crossover, selection and mutation. In this paper, the capability of the LSO to address constrained optimization problem was investigated. Firstly, the proposed method was test on some well-known and widely used benchmark problems. When compared with PSO, we can see that LSO can obtain the better solution and lower standard deviation than PSO on many different types of constrained optimization problems. Finally, LSO was also used for seeking the optimal route for vehicle route problem in logistics system. The result of LSO is the best when comparing with PSO and GA. The results of above two types of experiments, which include not only the ordinary benchmark problem but also the practical problems in engineering, demonstrate that LSO is a competitive and effective approach for solving constrained problems.
Document Type期刊论文
Affiliation1.Key Laboratory of Industrial Informatics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
2.Graduate School of the Chinese Academy of Sciences, Beijing 100039, China
3.College of Physics Science and Technology, Shenyang Normal University, Shenyang 110034, China
4.Shenyang Agricultural University, Shenyang 110866, China
5.Shenyang Ligong University, Shenyang 110159, China
Recommended Citation
GB/T 7714
Shen H,Zhu YL,Jin L,et al. Lifecycle-based Swarm Optimization Method for Constrained optimization[J]. Journal of Computers,2011,6(5):913-922.
APA Shen H,Zhu YL,Jin L,&Haifeng Guo.(2011).Lifecycle-based Swarm Optimization Method for Constrained optimization.Journal of Computers,6(5),913-922.
MLA Shen H,et al."Lifecycle-based Swarm Optimization Method for Constrained optimization".Journal of Computers 6.5(2011):913-922.
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