789 search results - page 81 / 158 » Comparing Variations on the Active Appearance Model Algorith... |
156
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BCI
2009
IEEE
15 years 11 months ago
2009
IEEE
—In this paper, we describe and compare three Collaborative Filtering (CF) algorithms aiming at the low-rank approximation of the user-item ratings matrix. The algorithm implemen...
143
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TOG
2010
14 years 11 months ago
2010
Volumetric effects such as beams of light through participating media are an important component in the appearance of the natural world. Many such effects can be faithfully modele...
139
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NDSS
2006
IEEE
15 years 10 months ago
2006
IEEE
Time zones play an important and unexplored role in malware epidemics. To understand how time and location affect malware spread dynamics, we studied botnets, or large coordinated...
141
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CVPR
2007
IEEE
16 years 6 months ago
2007
IEEE
This paper proposes a method of automated individualization of eye region model. The eye region model has been proposed in past research that parameterizes both the structure and ...
175
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ICMLA
2008
15 years 6 months ago
2008
Time-series segmentation in the fully unsupervised scenario in which the number of segment-types is a priori unknown is a fundamental problem in many applications. We propose a Ba...