Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - A branch-and-price algorithm for multistage stochastic integer programming with application to stochastic batch-sizing problems
AU - Lulli, Guglielmo
AU - Sen, Suvrajeet
PY - 2004/6/1
Y1 - 2004/6/1
N2 - In this paper, we present a branch-and-price method to solve special structured multistage stochastic integer programming problems. We validate our method on two different versions of a multistage stochastic batch-sizing problem (SBSP). One version adopts a recourse formulation, and the other is based on probabilistic constraints. Our algorithmic approach is applicable to both formulations. Our computational results suggest that both classes of problems can be solved using relatively few nodes of a branch-and-price tree. The success of our approach calls for extensions in methodology as well as applications.
AB - In this paper, we present a branch-and-price method to solve special structured multistage stochastic integer programming problems. We validate our method on two different versions of a multistage stochastic batch-sizing problem (SBSP). One version adopts a recourse formulation, and the other is based on probabilistic constraints. Our algorithmic approach is applicable to both formulations. Our computational results suggest that both classes of problems can be solved using relatively few nodes of a branch-and-price tree. The success of our approach calls for extensions in methodology as well as applications.
KW - Batch sizing
KW - Branch-and-price algorithm
KW - Integer programming
KW - Stochastic programming
U2 - 10.1287/mnsc.1030.0164
DO - 10.1287/mnsc.1030.0164
M3 - Journal article
AN - SCOPUS:3142535226
VL - 50
SP - 786
EP - 796
JO - Management Science
JF - Management Science
SN - 0025-1909
IS - 6
ER -