839 search results - page 79 / 168 » Algorithms for Index-Assisted Selectivity Estimation |
98
Voted
CVPR
2006
IEEE
16 years 2 months ago
2006
IEEE
This paper addresses the problem of recovering epipolar geometry from spheres. Previous works have exploited epipolar tangencies induced by frontier points on the spheres for moti...
111
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ICCV
2007
IEEE
16 years 2 months ago
2007
IEEE
Boosting has been widely applied in computer vision, especially after Viola and Jones's seminal work [23]. The marriage of rectangular features and integral-imageenabled fast...
128
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ICIP
2003
IEEE
16 years 2 months ago
2003
IEEE
We present algorithms for automatic feature selection for unsupervised structure discovery from video sequences. Feature selection in this scenario is hard because of the absence ...
ICANN
2005
Springer
15 years 6 months ago
2005
Springer
Sparse regression is the problem of selecting a parsimonious subset of all available regressors for an efficient prediction of a target variable. We consider a general setting in w...
82
Voted
SIGIR
2006
ACM
15 years 6 months ago
2006
ACM
Modern distributed information retrieval techniques require accurate knowledge of collection size. In non-cooperative environments, where detailed collection statistics are not av...