Article ID: | iaor20083829 |
Country: | Netherlands |
Volume: | 35 |
Issue: | 6 |
Start Page Number: | 773 |
End Page Number: | 781 |
Publication Date: | Nov 2007 |
Journal: | Operations Research Letters |
Authors: | Lysgaard Jens, Christiansen Christian H. |
Keywords: | stochastic processes, programming: branch and bound |
This article introduces a new exact algorithm for the capacitated vehicle routing problem with stochastic demands (CVRPSD). The CVRPSD can be formulated as a set partitioning problem and it is shown that the associated column generation subproblem can be solved using a dynamic programming scheme. Computational experiments show promising results.