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114
Voted
SODA
2010
ACM
178views Algorithms» more  SODA 2010»
15 years 12 months ago
Tree Embeddings for Two-Edge-Connected Network Design
The group Steiner problem is a classical network design problem where we are given a graph and a collection of groups of vertices, and want to build a min-cost subgraph that conne...
Anupam Gupta, Ravishankar Krishnaswamy, R. Ravi
111
Voted
SODA
2008
ACM
82views Algorithms» more  SODA 2008»
15 years 4 months ago
A plant location guide for the unsure
This paper studies an extension of the k-median problem where we are given a metric space (V, d) and not just one but m client sets {Si V }m i=1, and the goal is to open k facili...
Barbara M. Anthony, Vineet Goyal, Anupam Gupta, Vi...
114
Voted
STACS
2010
Springer
15 years 9 months ago
Robust Fault Tolerant Uncapacitated Facility Location
In the uncapacitated facility location problem, given a graph, a set of demands and opening costs, it is required to find a set of facilities R, so as to minimize the sum of the c...
Shiri Chechik, David Peleg
94
Voted
IPCO
2004
92views Optimization» more  IPCO 2004»
15 years 3 months ago
LP-based Approximation Algorithms for Capacitated Facility Location
Retsef Levi, David B. Shmoys, Chaitanya Swamy
118
Voted
CORR
2008
Springer
154views Education» more  CORR 2008»
15 years 2 months ago
On Pure and (approximate) Strong Equilibria of Facility Location Games
We study social cost losses in Facility Location games, where n selfish agents install facilities over a network and connect to them, so as to forward their local demand (expressed...
Thomas Dueholm Hansen, Orestis Telelis