AN ADJUSTABLE ROBUST APPROACH FOR A 1-MEDIAN LOCATION PROBLEM ON A TREE
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A robust approach to solving discrete optimization problems with uncertain data has recently been extensively studied and extended. This paper presents a new robust optimization model, called the adjustable robust optimization model, where a small perturbation for a solution is permitted after the uncertain parameters are realized. We apply this model to a 1-median location problem under uncertainty and give a polynomial time algorithm to determine robust solutions in the case of a tree graph.
- 社団法人日本オペレーションズ・リサーチ学会の論文
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- AN ADJUSTABLE ROBUST APPROACH FOR A 1-MEDIAN LOCATION PROBLEM ON A TREE
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