Article contents
Lagrangean Heuristic for a Multi-Plant Lot-Sizing Problem withTransfer and Storage Capacities
Published online by Cambridge University Press: 29 November 2013
Abstract
The paper addresses a multi-item, multi-plant lot-sizing problem with transfer costs andcapacity constraints. The problem is reformulated according to a multi-commodity flowformalism, and decomposed, through Lagrangean relaxation, into a master facility locationproblem and a slave minimal cost multi-commodity flow problem. The decomposition frameworkgives rise in a natural way to designing a Lagrangean based heuristic. Numericalexperiments showing the efficiency of the proposed approach are reported.
Keywords
- Type
- Research Article
- Information
- Copyright
- © EDP Sciences, ROADEF, SMAI 2013
References
- 7
- Cited by