8 search results - page 1 / 2 » Inventory systems with stochastic demand and supply: Propert... |
EOR
2010
13 years 5 months ago
2010
ic copy available at: http://ssrn.com/abstract=1115410 Inventory Systems with Stochastic Demand and Supply: Properties and Approximations Amanda J. Schmitt Center for Transportatio...
IOR
2010
13 years 3 months ago
2010
We study an inventory system under periodic review in the presence of two suppliers (or delivery modes). The emergency supplier has a shorter lead-time than the regular supplier, ...
AUTOMATICA
2006
13 years 5 months ago
2006
A simulation-based optimization framework involving simultaneous perturbation stochastic approximation (SPSA) is presented as a means for optimally specifying parameters of intern...
CPAIOR
2007
Springer
13 years 11 months ago
2007
Springer
One of the most important policies adopted in inventory control is the (R,S) policy (also known as the “replenishment cycle” policy). Under the non-stationary demand assumption...
WSC
2008
13 years 7 months ago
2008
This paper investigates the effects of demand risk on the performance of supply chain in continuous time setting. The inventory level has been modeled as a jump-diffusion process ...