6533b7dbfe1ef96bd1270b0f

RESEARCH PRODUCT

Branch-and-cut algorithms for the vehicle routing problem with trailers and transshipments

Michael Drexl

subject

Static routingComputer Networks and CommunicationsGeneralizationComputer scienceTransshipmentHardware and ArchitectureSynchronization (computer science)Vehicle routing problemDestination-Sequenced Distance Vector routingRepresentation (mathematics)Branch and cutAlgorithmSoftwareInformation Systems

description

This article studies the vehicle routing problem with trailers and transshipments VRPTT, a practically relevant, but challenging, generalization of the classical vehicle routing problem. The article makes three contributions: i Building on a nontrivial network representation, two mixed-integer programming formulations for the VRPTT are proposed. ii Based on these formulations, five different branch-and-cut algorithms are developed and implemented. iii The computational behavior of the algorithms is analyzed in an extensive computational study, using a large number of test instances designed to resemble real-world VRPTTs.Copyright © 2013 Wiley Periodicals, Inc. NETWORKS, Vol. 631, 119-133 2014

https://publica.fraunhofer.de/handle/publica/235411