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文献详情 >An Adaptive Three-Stage Algori... 收藏
arXiv

An Adaptive Three-Stage Algorithm For Solving Adjustable Min-Max-Regret Problems

作     者:Schneider, Kerstin Krieg, Helene Nowak, Dimitri Küfer, Karl-Heinz 

作者机构:Fraunhofer Institute for Industrial Mathematics ITWM Kaiserslautern Germany 

出 版 物:《arXiv》 (arXiv)

年 卷 期:2024年

核心收录:

主  题:Adaptive algorithms 

摘      要:This work uniquely combines an affine linear decision rule known from adjustable robustness with min-max-regret robustness. By doing so, the advantages of both concepts can be obtained with an adjustable solution that is not over-conservative. This combination results in a bilevel optimization problem. For solving this problem, a three-stage algorithm which uses adaptive discretization of the uncertainty set via two criteria is presented and its convergence is proven. The algorithm is applicable for an example of optimizing a robust pump operation plan for a drinking water supply system facing uncertain demand. The algorithm shows a notable ability to scale, presenting an opportunity to solve larger instances that might challenge existing optimization *** Codes 90C17 © 2024, CC BY.

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