A robust approach for modeling limited observability in bilevel optimization |
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Institution: | Trier University, Department of Mathematics, Universitätsring 15, 54296 Trier, Germany |
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Abstract: | Many applications of bilevel optimization contain a leader facing a follower whose reaction deviates from the one expected by the leader due to some kind of bounded rationality. We consider bilinear bilevel problems with follower's response uncertainty due to limited observability regarding the leader's decision and exploit robust optimization to model the decision making of the follower. We show that the robust counterpart of the lower level allows to tackle the problem via the lower level's KKT conditions. |
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Keywords: | Bilevel optimization Robust optimization Bounded rationality Limited observability Reformulations |
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