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WG
2007
Springer
16 years 17 days ago
The Complexity of Bottleneck Labeled Graph Problems
Abstract. We present hardness results, approximation heuristics, and exact algorithms for bottleneck labeled optimization problems arising in the context of graph theory. This long...
Refael Hassin, Jérôme Monnot, Danny S...
IJCV
2002
188views more  IJCV 2002»
15 years 6 months ago
A Multiphase Level Set Framework for Image Segmentation Using the Mumford and Shah Model
We propose a new multiphase level set framework for image segmentation using the Mumford and Shah model, for piecewise constant and piecewise smooth optimal approximations. The pro...
Luminita A. Vese, Tony F. Chan
SIAMJO
2002
102views more  SIAMJO 2002»
15 years 6 months ago
Robust Solutions of Uncertain Quadratic and Conic-Quadratic Problems
We consider a conic-quadratic (and in particular a quadratically constrained) optimization problem with uncertain data, known only to reside in some uncertainty set U. The robust ...
Aharon Ben-Tal, Arkadi Nemirovski, Cees Roos
IMC
2006
ACM
16 years 13 days ago
Fisher information of sampled packets: an application to flow size estimation
Packet sampling is widely used in network monitoring. Sampled packet streams are often used to determine flow-level statistics of network traffic. To date there is conflicting e...
Bruno F. Ribeiro, Donald F. Towsley, Tao Ye, Jean ...
BMCBI
2010
154views more  BMCBI 2010»
15 years 6 months ago
Binary image representation of a ligand binding site: its application to efficient sampling of a conformational ensemble
Background: Modelling the ligand binding site of a protein is an important component of understanding proteinligand interactions and is being actively studied. Even if the side ch...
Edon Sung, Sangsoo Kim, Whanchul Shin