513 search results - page 18 / 103 » Bayesian Approaches to Gaussian Mixture Modeling |
DSP
2007
13 years 9 months ago
2007
We tackle the general linear instantaneous model (possibly underdetermined and noisy) where we model the source prior with a Student t distribution. The conjugate-exponential char...
ICPR
2002
IEEE
14 years 10 months ago
2002
IEEE
bstraction of Wildlife Footage using Gaussian Mixture Models and the Minimum Description Length Criterion David Gibson Neill Campbell Barry Thomas Department of Computer Science Un...
SSPR
2010
Springer
13 years 7 months ago
2010
Springer
Mixture models have been widely used for data clustering. However, commonly used mixture models are generally of a parametric form (e.g., mixture of Gaussian distributions or GMM),...
PIMRC
2008
IEEE
14 years 3 months ago
2008
IEEE
—We consider the Bayesian inference of a random Gaussian vector in a linear model with a random Gaussian matrix. We review two approaches to finding the MAP estimator for this m...
BMCBI
2007
13 years 9 months ago
2007
Background: Reverse engineering cellular networks is currently one of the most challenging problems in systems biology. Dynamic Bayesian networks (DBNs) seem to be particularly su...