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» Computing Minimum Spanning Trees with Uncertainty
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130
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APPROX
2009
Springer
153views Algorithms» more  APPROX 2009»
15 years 10 months ago
Average-Case Analyses of Vickrey Costs
We explore the average-case “Vickrey” cost of structures in a random setting: the Vickrey cost of a shortest path in a complete graph or digraph with random edge weights; the V...
Prasad Chebolu, Alan M. Frieze, Páll Melste...
135
Voted
DCC
2001
IEEE
16 years 3 months ago
Towards Compressing Web Graphs
We consider the problem of compressing graphs of the link structure of the World Wide Web. We provide efficient algorithms for such compression that are motivated by recently prop...
Micah Adler, Michael Mitzenmacher
CAD
2007
Springer
15 years 3 months ago
Detection of closed sharp edges in point clouds using normal estimation and graph theory
The reconstruction of a surface model from a point cloud is an important task in the reverse engineering of industrial parts. We aim at constructing a curve network on the point c...
Kris Demarsin, Denis Vanderstraeten, Tim Volodine,...
114
Voted
ICRA
2005
IEEE
135views Robotics» more  ICRA 2005»
15 years 9 months ago
Efficient Closed Contour Extraction from Range Image's Edge Points
Abstract - This paper presents an improvement over a previous contour closure algorithm. Assuming that edge points are given as input, the proposed approach consists of two steps. ...
Angel Domingo Sappa
160
Voted
CISS
2007
IEEE
15 years 7 months ago
Energy Efficient Routing for Statistical Inference of Markov Random Fields
The problem of routing of sensor observations for optimal detection of a Markov random field (MRF) at a designated fusion center is analyzed. Assuming that the correlation structur...
Animashree Anandkumar, Lang Tong, Ananthram Swami