Scenario decomposition of risk‐averse multistage stochastic programming problems

Scenario decomposition of risk‐averse multistage stochastic programming problems

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Article ID: iaor20126097
Volume: 200
Issue: 1
Start Page Number: 147
End Page Number: 170
Publication Date: Nov 2012
Journal: Annals of Operations Research
Authors: , ,
Keywords: risk, inventory, stochastic processes
Abstract:

For a risk‐averse multistage stochastic optimization problem with a finite scenario tree, we introduce a new scenario decomposition method and we prove its convergence. The main idea of the method is to construct a family of risk‐neutral approximations of the problem. The method is applied to a risk‐averse inventory and assembly problem. In addition, we develop a partially regularized bundle method for nonsmooth optimization.

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