An empirical analysis of constraint handling on evolutionary multi-objective algorithms for the Environmental/Economic Load Dispatch problem

作者：

Highlights：

• Four different multi-objective algorithms are investigated for the EELD.

• A comparison between penalty and repair methods for the EELD problem is carried out.

• A comparison between Pareto-based and Indicator-based paradigms is carried out.

• The combination of repair and a Pareto-based algorithm achieves the best results.

• Two new larger instances for the EELD are proposed.

摘要

•Four different multi-objective algorithms are investigated for the EELD.•A comparison between penalty and repair methods for the EELD problem is carried out.•A comparison between Pareto-based and Indicator-based paradigms is carried out.•The combination of repair and a Pareto-based algorithm achieves the best results.•Two new larger instances for the EELD are proposed.

论文关键词：Multi-objective optimization,EELD,Repair procedures,Pareto-based algorithms,Indicator-based algorithms

论文评审过程：Received 4 February 2020, Revised 30 May 2020, Accepted 17 July 2020, Available online 8 August 2020, Version of Record 19 August 2020.

论文官网地址：https://doi.org/10.1016/j.eswa.2020.113774