ε constrained differential evolution with pre-estimated comparison using gradient-based approximation for constrained optimization problems

作者：

Highlights：

• An improved algorithm is proposed for constrained optimization problems.

• Pre-estimated comparison using gradient-based approximation is proposed.

• The experimental results illustrate the effectiveness of the proposed algorithm.

摘要

•An improved algorithm is proposed for constrained optimization problems.•Pre-estimated comparison using gradient-based approximation is proposed.•The experimental results illustrate the effectiveness of the proposed algorithm.

论文关键词：Differential evolution algorithm,Constraint optimization problems,ε level comparison,Pre-estimated comparison gradient based approximation

论文评审过程：Received 1 April 2015, Revised 20 May 2015, Accepted 8 September 2015, Available online 16 September 2015, Version of Record 10 November 2015.

论文官网地址：https://doi.org/10.1016/j.eswa.2015.09.009