1364 search results - page 226 / 273 » Sampling Methods for Unsupervised Learning |
ALT
2005
Springer
15 years 8 months ago
2005
Springer
Abstract. We propose an independence criterion based on the eigenspectrum of covariance operators in reproducing kernel Hilbert spaces (RKHSs), consisting of an empirical estimate ...
COLT
2004
Springer
15 years 4 months ago
2004
Springer
Abstract. We show several PAC-style concentration bounds for learning unigrams language model. One interesting quantity is the probability of all words appearing exactly k times in...
94
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AAAI
2010
14 years 11 months ago
2010
Multi-task learning aims at combining information across tasks to boost prediction performance, especially when the number of training samples is small and the number of predictor...
104
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CVPR
2011
IEEE
14 years 2 months ago
2011
IEEE
We address the problem of multi-person tracking in a complex scene from a single camera. Although trackletassociation methods have shown impressive results in several challenging ...
118
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FGR
2011
IEEE
14 years 2 months ago
2011
IEEE
— Matching images with large geometric and iconic changes (e.g. faces under different poses and facial expressions) is an open research problem in computer vision. There are two ...