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45
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STOC
2010
ACM
261
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Algorithms
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STOC 2010
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An Improved LP-based Approximation for Steiner Tree
14 years 4 months ago
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disopt.epfl.ch
The Steiner tree problem is one of the most fundamental ÆÈ-hard problems: given a weighted undirected graph and a subset of terminal nodes, find a minimum weight tree spanning ...
Jaroslaw Byrka, Fabrizio Grandoni, Thomas Rothvoss...
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