Approximation Algorithms for the Stochastic Lot-Sizing Problem with Order Lead Times.
Retsef LeviCong ShiPublished in: Oper. Res. (2013)
Keyphrases
- lot sizing
- approximation algorithms
- lead time
- assembly systems
- inventory systems
- single item
- multistage
- multi item
- np hard
- mixed integer
- special case
- planning horizon
- production planning
- mixed integer programming
- setup cost
- worst case
- setup times
- inventory control
- supply chain
- periodic review
- service level
- fixed cost
- single product
- search algorithm
- total cost
- decision makers
- lower bound