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New results on minimax regret single facility ordered median location problems on networks

 

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Opened Access New results on minimax regret single facility ordered median location problems on networks
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Author: Puerto Albandoz, Justo
Rodríguez Chía, Antonio Manuel
Tamir, Arie
Department: Universidad de Sevilla. Departamento de Estadística e Investigación Operativa
Date: 2007
Published in: Lecture Notes in Computer Science, 4698, 230-240.
Document type: Article
Abstract: We consider the single facility ordered median location problem with uncertainty in the parameters (weights) defining the objective function. We study two cases. In the first case the uncertain weights belong to a region with a finite number of extreme points, and in the second case they must also satisfy some order constraints and belong to some box, (convex case). To deal with the uncertainty we apply the minimax regret approach, providing strongly polynomial time algorithms to solve these problems.
Cite: Puerto Albandoz, J., Rodríguez Chía, A.M. y Tamir, A. (2007). New results on minimax regret single facility ordered median location problems on networks. Lecture Notes in Computer Science, 4698, 230-240.
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URI: http://hdl.handle.net/11441/45026

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