LWMEO: An efficient equilibrium optimizer for complex functions and engineering design problems

作者:

Highlights:

• An efficient equilibrium optimizer LWMEO with three improved strategies is proposed.

• The execution efficiency of LWMEO is demonstrated by time complexity analysis.

• The Markov chain process is used to prove the convergence of LWMEO.

• Use CEC2014 and other test functions to evaluate LWMEO’s optimization performance.

• LWMEO’s application ability is verified by solving 8 engineering design problems.

摘要

•An efficient equilibrium optimizer LWMEO with three improved strategies is proposed.•The execution efficiency of LWMEO is demonstrated by time complexity analysis.•The Markov chain process is used to prove the convergence of LWMEO.•Use CEC2014 and other test functions to evaluate LWMEO’s optimization performance.•LWMEO’s application ability is verified by solving 8 engineering design problems.

论文关键词:Equilibrium optimizer,Lévy flight,Time complexity,Markov chain,Engineering design optimization

论文评审过程:Received 31 October 2021, Revised 2 March 2022, Accepted 3 March 2022, Available online 5 March 2022, Version of Record 18 March 2022.

论文官网地址:https://doi.org/10.1016/j.eswa.2022.116828