[1]WANG Zijia,ZHAN Zhihui.Multimodal function optimization based on DE algorithm of probabilistic evaluation mechanism[J].CAAI Transactions on Intelligent Systems,2022,17(2):427-439.[doi:10.11992/tis.202108007]
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CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
17
Number of periods:
2022 2
Page number:
427-439
Column:
吴文俊人工智能科学技术奖论坛
Public date:
2022-03-05
- Title:
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Multimodal function optimization based on DE algorithm of probabilistic evaluation mechanism
- Author(s):
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WANG Zijia1; ZHAN Zhihui2
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1. School of Computer Science and Cyber Engineering, Guangzhou University, Guangzhou 510006, China;
2. School of Computer Science and Engineering, South China University of Technology, Guangzhou 510006, China
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- Keywords:
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multimodal function optimization; global optima; evolutionary algorithm; two-level fitness evaluation probability; selective evaluation; differential evolution algorithm; historical update experience; high-efficiency fitness evaluation
- CLC:
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TP18
- DOI:
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10.11992/tis.202108007
- Abstract:
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Multimodal optimization problems (MMOPs) require algorithms to simultaneously determine multiple global optima. Recently, evolutionary algorithms (EAs) have been widely used to solve MMOPs. However, there is still a great challenge for EAs to determine multiple global optima within very limited fitness evaluation (FE) times. To solve the inefficient FE, this paper proposes a multimodal function optimization algorithm based on the differential evolution algorithm of the probabilistic evaluation mechanism for solving MMOPs. In this algorithm, each individual will be assigned with the two-level FE probability according to its historical update experience to determine whether it needs to be evaluated. The experimental results show that the probabilistic evaluation mechanism can reduce FE times for the proposed algorithm and increase its iterative process, and its effect is much better than that of other mainstream mechanisms.