Article ID: | iaor19992035 |
Country: | Netherlands |
Volume: | 101 |
Issue: | 2 |
Start Page Number: | 328 |
End Page Number: | 342 |
Publication Date: | Sep 1997 |
Journal: | European Journal of Operational Research |
Authors: | Ruszczyski Andrzej, witanowski Artur |
Practical improvements of the regularized decomposition algorithm for two stage stochastic problems are presented. They are associated with the primal simplex method for solving subproblems. A penalty formulation of the subproblems is used, which facilitates crash and warm starts, and allows more freedom when creating the model. The computational results are highly encouraging.