期刊
SWARM AND EVOLUTIONARY COMPUTATION
卷 83, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.swevo.2023.101419
关键词
Distributed flexible job shop scheduling; problem; Energy-efficient; Multi-objective optimization; Inverse model; Adaptive neighborhood search
This paper studies the large-scale energy-efficient distributed flexible job shop scheduling problem (EEDFJSP) with two minimized objectives. It proposes an inverse model and adaptive neighborhood search based cooperative optimizer to efficiently solve this problem. Experimental results show that the proposed algorithm performs better than six other state-of-the-art multi-objective optimization algorithms.
Solving the energy-efficient distributed flexible job shop scheduling problem (EEDFJSP) obtains increased attention. However, most previous studies barely considered the large-scale nature of the decision variables of EEDFJSP. In this paper, the large-scale EEDFJSP with two minimized objectives of makespan and total energy consumption (TEC) is studied. To efficiently deal with this problem, an inverse model and adaptive neighborhood search based cooperative optimizer is proposed. First, the inverse model is applied to the job shop scheduling problem. Then, the inverse model and adaptive local search operators cooperate search is designed to obtain offspring. Furthermore, an adaptive strategy for local search operators is developed. Finally, it is compared with other multi-objective optimization algorithms to confirm the effectiveness of the proposed algorithm, including MOEA/D, NSGA-II, IM-MOEA/D, HMMA, HSLFA, and SPAMA. Experimental results demonstrate the superior performance in solving EEDFJSP compared to these six state-of-the-art multi-objective optimization algorithms.
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