Final published version
Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
}
TY - GEN
T1 - Scenario Updating Method for Stochastic Mixed-integer Programming Problems
AU - Lulli, Guglielmo
AU - Sen, Suvrajeet
PY - 2002
Y1 - 2002
N2 - In this paper, we propose an approximation scheme to solve large stochastic mixed-integer programming (SMIP) problems with fixed recourse. We refer to this as the Scenari o Updating Method. The algorithm is based on solving instances of the problem, which cont ain only a subset of the scenarios in the scenario tree. At each iteration, th e subset of scenarios is updated by adding only those scenarios which suggest a significant potential for change in the objective function value. The algorithm is terminated when the potential for change is insignificant.Different selection and updating rules are discussed.
AB - In this paper, we propose an approximation scheme to solve large stochastic mixed-integer programming (SMIP) problems with fixed recourse. We refer to this as the Scenari o Updating Method. The algorithm is based on solving instances of the problem, which cont ain only a subset of the scenarios in the scenario tree. At each iteration, th e subset of scenarios is updated by adding only those scenarios which suggest a significant potential for change in the objective function value. The algorithm is terminated when the potential for change is insignificant.Different selection and updating rules are discussed.
U2 - 10.1007/978-3-642-55537-4_65
DO - 10.1007/978-3-642-55537-4_65
M3 - Conference contribution/Paper
SN - 9783540003878
T3 - Operations Research Proceedings
SP - 401
EP - 406
BT - The OR 2002 proceedings
A2 - Leopold-Wildburger, U
A2 - Rendl, F
A2 - Wäscher, G
PB - Springer
ER -