Article ID: | iaor20102926 |
Volume: | 37 |
Issue: | 1 |
Start Page Number: | 32 |
End Page Number: | 36 |
Publication Date: | Jan 2009 |
Journal: | Operations Research Letters |
Authors: | Dallery Y, Gicquel C, Minoux M |
Keywords: | programming: integer |
We consider the discrete lot-sizing and scheduling problem with sequence-dependent changeover costs and times and propose solving it as a mixed-integer program using a commercial solver. Our approach is based on the extension of an existing tight formulation for the case without changeover times. Computational results confirm the benefits of the proposed solution procedure.