Dynamic multi-objective optimization algorithm based on prediction strategy

doi:10.1080/09720529.2018.1453625

	Dynamic multi-objective optimization algorithm based on prediction strategy
	Li, Er-Chao; Ma, Xiang-Qi
刊名	Journal of Discrete Mathematical Sciences and Cryptography
	2018-02-17
卷号	21 期号:2 页码:411-415
关键词	Forecasting Cauchy mutation Dynamic multiobjective optimization Multi-objective functions Non-dominated sorts Prediction model Rate of convergence Test functions Tournament selection
ISSN号	09720529
DOI	10.1080/09720529.2018.1453625
英文摘要	In order to effectively solve the dynamic multi-objective optimization problem, a new dynamic multi-objective optimization algorithm based on prediction strategy is provided in this paper. The algorithm detects changes in the environment by recalculating individuals. At the same time, the prediction model is established based on individuals of the first two generations, which is used to generate the new individual. In order to improve the diversity, Cauchy Mutation is used in the algorithm. Then, there are the non-dominated sort and tournament selection to deal the individual. The proposed algorithm is validated on several typical test functions. Meanwhile, the algorithm is compared to DNSGA-A. The experimental results show that the rate of convergence gets improved and the population solution is closer to the real solution. The algorithm do well in resolving the basic dynamic multi-objective function. © 2018 Taru Publications.
WOS研究方向	Mathematics
语种	英语
出版者	Taru Publications
WOS记录号	WOS:000433180400032
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/114127]
专题	电气工程与信息工程学院
作者单位	Faculty of Electrical Engineering and Information Engineering, Lanzhou University of Technology, Lanzhou; 730000, China
推荐引用方式 GB/T 7714	Li, Er-Chao,Ma, Xiang-Qi. Dynamic multi-objective optimization algorithm based on prediction strategy[J]. Journal of Discrete Mathematical Sciences and Cryptography,2018,21(2):411-415.
APA	Li, Er-Chao,&Ma, Xiang-Qi.(2018).Dynamic multi-objective optimization algorithm based on prediction strategy.Journal of Discrete Mathematical Sciences and Cryptography,21(2),411-415.
MLA	Li, Er-Chao,et al."Dynamic multi-objective optimization algorithm based on prediction strategy".Journal of Discrete Mathematical Sciences and Cryptography 21.2(2018):411-415.