Intensification-driven local search for the traveling repairman problem with profits

作者:

Highlights:

• The traveling repairman problem with profits has many applications.

• An intensification-driven local search is presented for solving the problem.

• The K-exchange sampling based neighborhood is applied for the first time.

• The algorithm is assessed on 140 benchmark instances.

• 36 improved best-known results (new lower bounds) are reported.

摘要

•The traveling repairman problem with profits has many applications.•An intensification-driven local search is presented for solving the problem.•The K-exchange sampling based neighborhood is applied for the first time.•The algorithm is assessed on 140 benchmark instances.•36 improved best-known results (new lower bounds) are reported.

论文关键词:Combinatorial optimization,Heuristics,Intensification-driven local search,Variable neighborhood search,K-exchange sampling based neighborhood,Traveling repairman problem with profits

论文评审过程:Received 27 August 2021, Revised 7 January 2022, Accepted 28 March 2022, Available online 21 April 2022, Version of Record 4 May 2022.

论文官网地址:https://doi.org/10.1016/j.eswa.2022.117072