Title
A Branch-and-Cut Algorithm for the Symmetric Two-Echelon Capacitated Vehicle Routing Problem
Abstract
This paper presents an exact method for solving the symmetric two-echelon capacitated vehicle routing problem, a transportation problem concerned with the distribution of goods from a depot to a set of customers through a set of satellite locations. The presented method is based on an edge flow model that is a relaxation and provides a valid lower bound. A specialized branching scheme is employed to obtain feasible solutions. Out of a test set of 93 instances the algorithm is able to solve 47 to optimality, surpassing previous exact algorithms.
Year
DOI
Venue
2013
10.1287/trsc.1110.0399
Transportation Science
Keywords
Field
DocType
routing problem,symmetric two-echelon capacitated vehicle,transportation problem,exact method,branch-and-cut algorithm,edge flow model,satellite location,previous exact algorithm,feasible solution,routing,vehicle routing,vehicle routing problem,branch and cut
Vehicle routing problem,Mathematical optimization,Static routing,Upper and lower bounds,Branch and cut,Algorithm,Destination-Sequenced Distance Vector routing,Transportation theory,Operations management,Mathematics,Branching (version control),Test set
Journal
Volume
Issue
ISSN
47
1
0041-1655
Citations 
PageRank 
References 
28
0.86
25
Authors
3
Name
Order
Citations
PageRank
Mads Jepsen11415.06
Simon Spoorendonk22079.17
Stefan Ropke3134755.90