13651 search results - page 254 / 2731 » Spectral analysis of data |
140
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TMI
2008
15 years 3 months ago
2008
A method is presented for the analysis of dynamic positron emission tomography (PET) data using sparse Bayesian learning. Parameters are estimated in a compartmental framework usin...
111
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PAMI
2010
15 years 2 months ago
2010
—Multigrid solvers proved very efficient for solving massive systems of equations in various fields. These solvers are based on iterative relaxation schemes together with the app...
110
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
We propose a novel algorithm for temporal tracking of the fibrillatory frequency for Atrial Fibrillation (AF) ECG. Both Atrial activity extraction and fibrillatory frequency tra...
144
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WWW
2010
ACM
15 years 11 months ago
2010
ACM
The Web abounds with dyadic data that keeps increasing by every single second. Previous work has repeatedly shown the usefulness of extracting the interaction structure inside dya...