Given an instance of an optimization problem together with an optimal solution for it, a reoptimization problem asks for a solution for a locally modified input instance. In this paper we develop new reoptimization techniques and apply them to the Steiner Tree Problem. Our techniques significantly improve the previous results and apply to a variety of reoptimization problems.
New reoptimization techniques applied to Steiner tree problem / Bilò, Davide; Zych, Anna. - In: ELECTRONIC NOTES IN DISCRETE MATHEMATICS. - ISSN 1571-0653. - 37:(2011), pp. 387-392. [10.1016/j.endm.2011.05.066]
New reoptimization techniques applied to Steiner tree problem
BILÒ, Davide;
2011-01-01
Abstract
Given an instance of an optimization problem together with an optimal solution for it, a reoptimization problem asks for a solution for a locally modified input instance. In this paper we develop new reoptimization techniques and apply them to the Steiner Tree Problem. Our techniques significantly improve the previous results and apply to a variety of reoptimization problems.File in questo prodotto:
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