Systems Engineering and Electronics ›› 2022, Vol. 44 ›› Issue (1): 270-278.doi: 10.12305/j.issn.1001-506X.2022.01.33

• Guidance, Navigation and Control • Previous Articles     Next Articles

Global-best difference-mutation brain storm optimization algorithm

Weiqiang MA, Yongqi GAO*, Miao ZHAO   

  1. College of Weaponry Engineering, Naval University of Engineering, Wuhan 430033, China
  • Received:2021-01-13 Online:2022-01-01 Published:2022-01-19
  • Contact: Yongqi GAO

Abstract:

To solve the problems that only some new individuals follow the global-best in the selection operation of the brain storm optimization (BSO) algorithm and mutation step without adaptation in the mutation operation, a global-best difference-mutation BSO (GDBSO) algorithm is proposed. The following global optimal strategy is applied to make full use of the global optimal information and the difference mutation is used to replace the original Gaussian mutation to adjust the mutation step adaptively. The comparison of extremum optimization of six standard test functions in Matlab simulation shows that GDBSO solves the existing problem of low search efficiency of the original BSO and greatly improves the searching precision and speed of the algorithm. The simulation of GDBSO with autonomous underwater vehicle (AUV) path planning application verifies its availability and practicability.

Key words: global-best, difference-mutation, brain storm optimization (BSO) algorithm, autonomous underwater vehicle, path planning

CLC Number: 

[an error occurred while processing this directive]