A matheuristic for a multimodal long haul routing problem

Author(s)
David Wolfinger, Fabien Tricoire, Karl F. Dörner
Abstract

We address a planning problem faced by logistics service providers who transport freight over long distances. Given a set of transportation requests, where the origin and the destination of each request are located far apart from each other, a logistics service provider must find feasible vehicle routes to fulfil those requests at minimum cost. When transporting freight over long distances, multimodal transportation provides a viable alternative to traditional unimodal road transportation. We introduce this new problem, which we call the multimodal long haul routing problem (MMLHRP), and present a mathematical formulation for it. Furthermore, we propose a matheuristic, using iterated local search within a column generation framework, for solving the MMLHRP. Results show that large cost savings can be achieved through multimodal transportation compared to unimodal road transportation.

Organisation(s)
Department of Business Decisions and Analytics, Research Platform Data Science @ Uni Vienna
Journal
EURO Journal on Transportation and Logistics
Pages
1-37
ISSN
2192-4376
DOI
https://doi.org/10.1007/s13676-018-0131-1
Publication date
08-2018
Publication status
E-pub ahead of print
Peer reviewed
Yes
Austrian Fields of Science 2012
502017 Logistics
Keywords
MR
Portal url
https://ucris.univie.ac.at/portal/en/publications/a-matheuristic-for-a-multimodal-long-haul-routing-problem(eb8bd7c4-5160-4d8a-a33e-bde37917bb88).html