801 search results - page 58 / 161 » Estimating Likelihoods for Topic Models |
106
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SIGIR
2006
ACM
15 years 9 months ago
2006
ACM
Information retrieval algorithms leverage various collection statistics to improve performance. Because these statistics are often computed on a relatively small evaluation corpus...
147
Voted
ICCV
2011
IEEE
14 years 3 months ago
2011
IEEE
We present a multispectral photometric stereo method for capturing geometry of deforming surfaces. A novel photometric calibration technique allows calibration of scenes containin...
133
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CLEAR
2007
Springer
15 years 9 months ago
2007
Springer
Abstract. This paper presents a novel approach to the problem of determining head pose estimation and face 3D orientation of several people in low resolution sequences from multipl...
113
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ICASSP
2009
IEEE
15 years 10 months ago
2009
IEEE
In previous work, we showed that using a lattice instead of the 1-best path to represent both the query and the utterance being searched is beneficial for spoken keyword spotting...
106
Voted
JMLR
2008
15 years 3 months ago
2008
The statistical perspective on boosting algorithms focuses on optimization, drawing parallels with maximum likelihood estimation for logistic regression. In this paper we present ...