4366 search results - page 316 / 874 » Learning and Smoothed Analysis |
230
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JMLR
2010
15 years 1 months ago
2010
We describe a novel inference algorithm for sparse Bayesian PCA with a zero-norm prior on the model parameters. Bayesian inference is very challenging in probabilistic models of t...
160
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
We present a motion classification approach to detect movements of interest (abnormal motion) based on local feature modeling within spatio-temporal detectors. The modeling is pe...
184
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ACL
2012
13 years 9 months ago
2012
The Chinese comma signals the boundary of discourse units and also anchors discourse relations between adjacent text spans. In this work, we propose a discourse structureoriented ...
191
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CVPR
2003
IEEE
16 years 8 months ago
2003
IEEE
Videotext recognition is challenging due to low resolution, diverse fonts/styles, and cluttered background. Past methods enhanced recognition by using multiple frame averaging, im...
129
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
We present a method to fully automatically fit videos in 16:9 format on 4:3 screens and vice versa. It can be applied to arbitrary aspect ratios and can be used to make videos sui...