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» The Set Cover with Pairs Problem
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91
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WADS
2007
Springer
130views Algorithms» more  WADS 2007»
15 years 6 months ago
Approximating the Maximum Sharing Problem
In the maximum sharing problem (MS), we want to compute a set of (non-simple) paths in an undirected bipartite graph covering as many nodes as possible of the first layer of the ...
Amitabh Chaudhary, Danny Z. Chen, Rudolf Fleischer...
130
Voted
IPCO
2004
144views Optimization» more  IPCO 2004»
15 years 2 months ago
Hedging Uncertainty: Approximation Algorithms for Stochastic Optimization Problems
Abstract. We study two-stage, finite-scenario stochastic versions of several combinatorial optimization problems, and provide nearly tight approximation algorithms for them. Our pr...
R. Ravi, Amitabh Sinha
76
Voted
ICDM
2009
IEEE
109views Data Mining» more  ICDM 2009»
15 years 7 months ago
Finding Associations and Computing Similarity via Biased Pair Sampling
Sampling-based methods have previously been proposed for the problem of finding interesting associations in data, even for low-support items. While these methods do not guarantee ...
Andrea Campagna, Rasmus Pagh
FC
2007
Springer
136views Cryptology» more  FC 2007»
15 years 7 months ago
Usability Analysis of Secure Pairing Methods
Setting up security associations between end-user devices is a challenging task when it needs to be done by ordinary users. The increasing popularity of powerful personal electroni...
Ersin Uzun, Kristiina Karvonen, N. Asokan
125
Voted
ISCC
2005
IEEE
146views Communications» more  ISCC 2005»
15 years 6 months ago
Preserving Area Coverage in Wireless Sensor Networks by Using Surface Coverage Relay Dominating Sets
— Sensor networks consist of autonomous nodes with limited battery and of base stations with theoritical infinite energy. Nodes can be sleep to extend the lifespan of the networ...
Jean Carle, Antoine Gallais, David Simplot-Ryl