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A self-adaptive multi-objective dynamic differential evolution algorithm and its application in chemical engineering
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DOI：10.1016/j.asoc.2021.107317.png)
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Abstract
En 中文
This paper proposes a new multi-objective dynamic differential evolution algorithm with parameter self-adaptive strategies, named SA-MODDE. All components of the algorithm are synergically designed to reach its full potential, containing parental selection, mutation strategy, parameter setting, survival selection, constraint handling, and termination criteria. The improvement measures emphasize exploiting Pareto dominance information more efficiently. Particularly, parameter adaptation schemes are introduced based on both prior knowledges of current individual and feedback information on previous promising solutions, and their effectiveness is validated by comparison with three fixed-parameter combinations. Extensive numerical tests are conducted on multiple test suites with five state-of-the-art peer competitors. The statistical results demonstrated that the SA-MODDE exhibits good proximity and diversity in dealing with benchmark functions with various characteristics. Three industrial (bio)chemical processes, including two optimal control and one reformulated constrained tri-objective, are investigated to show the feasibility and robustness of the SA-MODDE. (C) 2021 Elsevier B.V. All rights reserved.
Keywords:
Multi-objective optimization
Dynamic differential evolution
Parameter adaptation
Optimal control problem
Chemical and biochemical processes
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6.6
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