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» On the Approximability of the Steiner Tree Problem
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NETWORKS
1998
14 years 11 months ago
Approximating Steiner trees in graphs with restricted weights
Magnús M. Halldórsson, Shuichi Ueno,...
STOC
2009
ACM
120views Algorithms» more  STOC 2009»
16 years 8 days ago
A constant-factor approximation for stochastic Steiner forest
We consider the stochastic Steiner forest problem: suppose we were given a collection of Steiner forest instances, and were guaranteed that a random one of these instances would a...
Anupam Gupta, Amit Kumar
ICDE
2009
IEEE
139views Database» more  ICDE 2009»
16 years 1 months ago
Minimizing Communication Cost in Distributed Multi-query Processing
Increasing prevalence of large-scale distributed monitoring and computing environments such as sensor networks, scientific federations, Grids etc., has led to a renewed interest in...
Jian Li, Amol Deshpande, Samir Khuller
TCAD
2002
128views more  TCAD 2002»
14 years 11 months ago
Preferred direction Steiner trees
Interconnect optimization for VLSI circuits has received wide attention. To model routing surfaces, multiple circuit layers are freabstracted as a single rectilinear plane, ignori...
Mehmet Can Yildiz, Patrick H. Madden