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» Computation of class numbers of quadratic number fields
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IJPP
2011
105views more  IJPP 2011»
15 years 1 months ago
Correlating Radio Astronomy Signals with Many-Core Hardware
A recent development in radio astronomy is to replace traditional dishes with many small antennas. The signals are combined to form one large, virtual telescope. The enormous data ...
Rob van Nieuwpoort, John W. Romein
SDM
2011
SIAM
232views Data Mining» more  SDM 2011»
14 years 9 months ago
A Sequential Dual Method for Structural SVMs
In many real world prediction problems the output is a structured object like a sequence or a tree or a graph. Such problems range from natural language processing to computationa...
Shirish Krishnaj Shevade, Balamurugan P., S. Sunda...
ETRA
2006
ACM
198views Biometrics» more  ETRA 2006»
16 years 15 days ago
Perceptual attention focus prediction for multiple viewers in case of multimedia perceptual compression with feedback delay
Human eyes have limited perception capabilities. Only 2 degrees of our 180 degree vision field provide the highest quality of perception. Due to this fact the idea of perceptual a...
Oleg Komogortsev, Javed I. Khan
APPROX
2007
Springer
99views Algorithms» more  APPROX 2007»
16 years 22 days ago
Small Approximate Pareto Sets for Bi-objective Shortest Paths and Other Problems
We investigate the problem of computing a minimum set of solutions that approximates within a specified accuracy the Pareto curve of a multiobjective optimization problem. We show...
Ilias Diakonikolas, Mihalis Yannakakis
ACIVS
2008
Springer
16 years 27 days ago
Blur and Contrast Invariant Fast Stereo Matching
We propose a novel approach for estimating a depth-map from a pair of rectified stereo images degraded by blur and contrast change. At each location in image space, information is...
Matteo Pedone, Janne Heikkilä