1. A knowledge-driven co-evolutionary algorithm assisted by cross-regional interactive learning.
- Author
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Zhu, Ningning, Zhao, Fuqing, Cao, Jie, and Jonrinaldi
- Subjects
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INTERACTIVE learning , *COEVOLUTION , *DISTRIBUTION (Probability theory) , *SIMULATED annealing , *AUTODIDACTICISM , *DIFFERENTIAL evolution , *REINFORCEMENT learning - Abstract
Differential evolution (DE) and Estimation of distribution algorithm (EDA) exhibit complementary superiority in solving complex continuous optimization and engineering problems. The design of appropriate strategies coordinated with the two algorithms to balance exploration and exploitation is conducive to obtaining high-precision solutions. A knowledge-driven co-evolutionary algorithm assisted by a cross-regional interactive learning mechanism (KCACIL) is proposed to achieve a comprehensive collaboration between the algorithms, diverse strategies, and cross-regional individuals. Various elite-guided mutation strategies and a self-feedback strategy based on successful experience in light of implicit knowledge are devoted to fulfilling self-learning and cross-regional interactive learning to accomplish individual collaboration and knowledge transfer in the three regions. Reinforcement learning based on ε − g r e e d y and simulated annealing is employed as feedback on the cross-regional individual information to promote the collaboration between opposition-based learning, interaction learning mechanism, and the revised strategy of inferior solutions with small Q values and high distance density. The dynamic self-adaptive adjustment strategies of multiple parameters are adopted to balance diversity and convergence. KCACIL is verified on the CEC 2014, 2017, 2020 benchmark test suites, and engineering applications. Experimental results indicate KCACIL is superior to the state-of-the-art comparison algorithms. • A knowledge-driven comprehensive co-evolutionary algorithm is proposed. • Cross-regional interactive learning with adaptive parameters is introduced. • A collaboration of strategies guided by reinforcement learning is implemented. • The learning mechanisms based on intra-regional implicit knowledge are designed. • Two improvement strategies of solutions specific to the phenomenon are employed. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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