Bi-level programming model and KKT penalty function solution approach for reliable hub location problem

作者：

Highlights：

• The paper considers a reliable hub location problem.

• The proposed model is formulated as a bi-level programming problem.

• Minimizing the total cost for establishing the network and the total lost flow are objectives.

• The KKT method and a two-step heuristic is proposed for solution procedure.

摘要

•The paper considers a reliable hub location problem.•The proposed model is formulated as a bi-level programming problem.•Minimizing the total cost for establishing the network and the total lost flow are objectives.•The KKT method and a two-step heuristic is proposed for solution procedure.

论文关键词：Bi-level programming,Reliability,Hub location,KKT

论文评审过程：Received 7 July 2020, Revised 17 April 2021, Accepted 26 June 2021, Available online 4 July 2021, Version of Record 8 July 2021.

论文官网地址：https://doi.org/10.1016/j.eswa.2021.115505