1102 search results - page 28 / 221 » Density Estimation Using Mixtures of Mixtures of Gaussians |
151
Voted
TNN
2010
14 years 8 months ago
2010
Finite mixture model is a powerful tool in many statistical learning problems. In this paper, we propose a general, structure-preserving approach to reduce its model complexity, w...
146
Voted
PAKDD
2005
ACM
15 years 7 months ago
2005
ACM
Mixture models, such as Gaussian Mixture Model, have been widely used in many applications for modeling data. Gaussian mixture model (GMM) assumes that data points are generated fr...
176
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CVPR
2012
IEEE
13 years 4 months ago
2012
IEEE
Recent work on background subtraction has shown developments on two major fronts. In one, there has been increasing sophistication of probabilistic models, from mixtures of Gaussi...
115
Voted
ICASSP
2010
IEEE
15 years 2 months ago
2010
IEEE
This paper deals with the problem of under-determined convolutive blind source separation. We model the contribution of each source to all mixture channels in the time-frequency d...
105
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ICIP
2001
IEEE
16 years 3 months ago
2001
IEEE
Gauss mixtures have gained popularity in statistics and statistical signal processing applications for a variety of reasons, including their ability to well approximatea large cla...