Multi-stage hybrid evolutionary algorithm for multiobjective distributed fuzzy flow-shop scheduling problem

Author:

Zhang Wenqiang1,Zhang Xiaoxiao1,Hao Xinchang2,Gen Mitsuo3,Zhang Guohui4,Yang Weidong5

Affiliation:

1. College of Information Science and Engineering, Henan University of Technology, China

2. School of Art and Design, Changzhou Institute of Technology, China

3. Fuzzy Logic Systems Institute, Tokyo University of Science, Japan

4. School of Management Engineering, Zhengzhou University of Aeronautics, China

5. Henan Key Laboratory of Grain Photoelectric Detection and Control, Henan University of Technology, China

Abstract

<abstract><p>In the current global cooperative production mode, the distributed fuzzy flow-shop scheduling problem (DFFSP) has attracted much attention because it takes the uncertain factors in the actual flow-shop scheduling problem into account. This paper investigates a multi-stage hybrid evolutionary algorithm with sequence difference-based differential evolution (MSHEA-SDDE) for the minimization of fuzzy completion time and fuzzy total flow time. MSHEA-SDDE balances the convergence and distribution performance of the algorithm at different stages. In the first stage, the hybrid sampling strategy makes the population rapidly converge toward the Pareto front (PF) in multiple directions. In the second stage, the sequence difference-based differential evolution (SDDE) is used to speed up the convergence speed to improve the convergence performance. In the last stage, the evolutional direction of SDDE is changed to guide individuals to search the local area of the PF, thereby further improving the convergence and distribution performance. The results of experiments show that the performance of MSHEA-SDDE is superior to the classical comparison algorithms in terms of solving the DFFSP.</p></abstract>

Publisher

American Institute of Mathematical Sciences (AIMS)

Subject

Applied Mathematics,Computational Mathematics,General Agricultural and Biological Sciences,Modeling and Simulation,General Medicine

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