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» Approximation Algorithms for Quickest Spanning Tree Problems
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ISAAC
1993
Springer
106views Algorithms» more  ISAAC 1993»
15 years 6 months ago
Faster Approximation Algorithms for the Rectilinear Steiner Tree Problem
Ulrich Fößmeier, Michael Kaufmann, Alex...
SODA
2004
ACM
144views Algorithms» more  SODA 2004»
15 years 3 months ago
Covering minimum spanning trees of random subgraphs
We consider the problem of finding a sparse set of edges containing the minimum spanning tree (MST) of a random subgraph of G with high probability. The two random models that we ...
Michel X. Goemans, Jan Vondrák
WG
2001
Springer
15 years 7 months ago
Lower Bounds for Approximation Algorithms for the Steiner Tree Problem
Clemens Gröpl, Stefan Hougardy, Till Nierhoff...
JISE
2006
107views more  JISE 2006»
15 years 2 months ago
FasterDSP: A Faster Approximation Algorithm for Directed Steiner Tree Problem
Ming-I Hsieh, Eric Hsiao-Kuang Wu, Meng-Feng Tsai
ISAAC
2001
Springer
99views Algorithms» more  ISAAC 2001»
15 years 7 months ago
Tree-Approximations for the Weighted Cost-Distance Problem
Christian Schindelhauer, Birgitta Weber