A cooperative approach between metaheuristic and branch-and-price for the team orienteering problem with time windows

Liangjun Ke, Huimin Guo, Qingfu Zhang

Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review

6 Citations (Scopus)

Abstract

The team orienteering problem with time windows (TOPTW) is a well studied routing problem. In this paper, a cooperative algorithm is proposed. It collaborates metaheuristic and branch-and-price. A restricted master problem and subproblem are defined. It uses a heuristic to obtain an integral solution for the restricted master problem and a metaheuristic to generate new columns for the subproblem. Experimental study shows that this algorithm can find new better solutions for several instances in short time, which supports the effectiveness of the cooperative mechanism between metaheuristic and branch-and-price.
Original languageEnglish
Title of host publicationProceedings of the 2014 IEEE Congress on Evolutionary Computation, CEC 2014
PublisherIEEE
Pages1878-1882
ISBN (Print)9781479914883
DOIs
Publication statusPublished - 16 Sept 2014
Event2014 IEEE Congress on Evolutionary Computation, CEC 2014 - Beijing, China
Duration: 6 Jul 201411 Jul 2014

Conference

Conference2014 IEEE Congress on Evolutionary Computation, CEC 2014
PlaceChina
CityBeijing
Period6/07/1411/07/14

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