A collaborative LSHADE algorithm with comprehensive learning mechanism | |
Zhao, Fuqing1; Zhao, Lexi1; Wang, Ling2; Song, Houbin1 | |
刊名 | Applied Soft Computing Journal |
2020-11-01 | |
卷号 | 96 |
关键词 | Covariance matrix Benchmark functions Comprehensive learning Cooperative mechanisms Cooperative mutations Exploration and exploitation Mutation operations Optimization problems State of the art |
ISSN号 | 15684946 |
DOI | 10.1016/j.asoc.2020.106609 |
英文摘要 | In this study, a novel L-SHADE variant with collaborative scheme and comprehensive learning mechanism, named LSHADE-CLM, was proposed to improve the exploration and exploitation capabilities of the L-SHADE algorithm. In LSHADE-CLM, a novel cooperative mutation mechanism including "DEcurrent−to−pbetterr" and "DEcurrent−to−pbest−w1" is proposed in the mutation operation. In the "DEcurrent−to−pbetterr" strategy with comprehensive learning mechanism, the population covariance matrix is utilized to generate candidate solutions and guide the search direction. Meanwhile, a competitive reward mechanism is implemented to control the mutation factor F to generate a trial vector for the cooperative mechanism. Moreover, the dimensional reset strategy is applied to enhance the diversity of the population at the dimensional level when stagnation is identified at certain dimension. The proposed LSHADE-CLM is tested on the CEC2017 benchmark functions and compared with the other four state-of-the-art variants of L-SHADE. The experimental results demonstrated that the efficiency and effectiveness of the LSHADE-CLM algorithm for the non-separable optimization problem. © 2020 Elsevier B.V. |
WOS研究方向 | Computer Science |
语种 | 英语 |
出版者 | Elsevier Ltd |
WOS记录号 | WOS:000582762000033 |
内容类型 | 期刊论文 |
源URL | [http://ir.lut.edu.cn/handle/2XXMBERH/115443] |
专题 | 国际合作处(港澳台办) 研究生院 |
作者单位 | 1.School of Computer and Communication Technology, Lanzhou University of Technology, Lanzhou; 730050, China; 2.Department of Automation, Tsinghua University, Beijing; 100084, China |
推荐引用方式 GB/T 7714 | Zhao, Fuqing,Zhao, Lexi,Wang, Ling,et al. A collaborative LSHADE algorithm with comprehensive learning mechanism[J]. Applied Soft Computing Journal,2020,96. |
APA | Zhao, Fuqing,Zhao, Lexi,Wang, Ling,&Song, Houbin.(2020).A collaborative LSHADE algorithm with comprehensive learning mechanism.Applied Soft Computing Journal,96. |
MLA | Zhao, Fuqing,et al."A collaborative LSHADE algorithm with comprehensive learning mechanism".Applied Soft Computing Journal 96(2020). |
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