A multi-stage stochastic integer programming approach for a multi-echelon lot-sizing problem with returns and lost sales.
Franco QuezadaCéline GicquelSafia Kedad-SidhoumDong Quan VuPublished in: Comput. Oper. Res. (2020)
Keyphrases
- assembly systems
- lot sizing
- integer programming
- multistage
- lost sales
- single item
- multi item
- inventory systems
- single stage
- setup cost
- periodic review
- optimal policy
- production planning
- lead time
- production system
- inventory control
- np hard
- dynamic programming
- linear programming
- holding cost
- finite horizon
- mixed integer programming
- mixed integer
- constraint programming
- planning horizon
- column generation
- lagrangian relaxation
- inventory level
- lot size
- valid inequalities
- infinite horizon
- markov decision processes
- fixed cost
- optimal strategy