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ECCC
2011
223views ECommerce» more  ECCC 2011»
14 years 11 months ago
A Case of Depth-3 Identity Testing, Sparse Factorization and Duality
Polynomial identity testing (PIT) problem is known to be challenging even for constant depth arithmetic circuits. In this work, we study the complexity of two special but natural ...
Chandan Saha, Ramprasad Saptharishi, Nitin Saxena
136
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IJPP
2011
105views more  IJPP 2011»
14 years 11 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
153
Voted
PAMI
2011
14 years 11 months ago
Multiview Stereo and Silhouette Consistency via Convex Functionals over Convex Domains
—We propose a convex formulation for silhouette and stereo fusion in 3D reconstruction from multiple images. The key idea is to show that the reconstruction problem can be cast a...
Daniel Cremers, Kalin Kolev
182
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PAMI
2011
14 years 11 months ago
Greedy Learning of Binary Latent Trees
—Inferring latent structures from observations helps to model and possibly also understand underlying data generating processes. A rich class of latent structures are the latent ...
Stefan Harmeling, Christopher K. I. Williams
IHI
2010
133views Healthcare» more  IHI 2010»
14 years 11 months ago
Heuristic evaluation of persuasive health technologies
Persuasive technologies for promoting physical fitness, good nutrition, and other healthy behaviors have been growing in popularity. Despite their appeal, the evaluation of these ...
Julie A. Kientz, Eun Kyoung Choe, Brennen Birch, R...
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