A corrected and improved symbiotic organisms search algorithm for continuous optimization

作者：

Highlights：

• The symbiotic organisms search algorithm is investigated and corrected by removing the benefit factors.

• Schemes for the mutualistic equations are suggested in order to prevent premature convergence.

• Adopting lower combination rates for parasitic equations are recommended.

摘要

•The symbiotic organisms search algorithm is investigated and corrected by removing the benefit factors.•Schemes for the mutualistic equations are suggested in order to prevent premature convergence.•Adopting lower combination rates for parasitic equations are recommended.

论文关键词：Symbiotic organisms search,Continuous optimization,Benefit factors,Combination schemes

论文评审过程：Received 13 May 2020, Revised 24 February 2021, Accepted 29 March 2021, Available online 1 April 2021, Version of Record 12 April 2021.

论文官网地址：https://doi.org/10.1016/j.eswa.2021.114981