337 search results - page 23 / 68 » Additive regularization of topic models |
104
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CVPR
2004
IEEE
15 years 1 months ago
2004
IEEE
Tracking of humans in dynamic scenes has been an important topic of research. Most techniques, however, are limited to situations where humans appear isolated and occlusion is sma...
IEAAIE
2004
Springer
15 years 3 months ago
2004
Springer
World Wide Web is not only enormous but also dynamic information space. Every day large quantity of new information is published on web pages. Many times people want to know what a...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
This paper is concerned with the estimation of the directionsof-arrival (DOA) of narrowband sources using a sparse spatial spectral model, when the model itself is not precise. Wh...
NAACL
2010
14 years 8 months ago
2010
In this paper we propose a novel general framework for unsupervised model adaptation. Our method is based on entropy which has been used previously as a regularizer in semi-superv...
145
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CVPR
2012
IEEE
13 years 14 days ago
2012
IEEE
We present 3D Constrained Local Model (CLM-Z) for robust facial feature tracking under varying pose. Our approach integrates both depth and intensity information in a common frame...