394 search results - page 29 / 79 » Estimation of Mixture Models Using Co-EM |
ICA
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. We proposed recently a new method for separating linearquadratic mixtures of independent real sources, based on parametric identification of a recurrent separating struc...
WABI
2009
Springer
14 years 2 months ago
2009
Springer
Background: Functionally related genes tend to be correlated in their expression patterns across multiple conditions and/or tissue-types. Thus co-expression networks are often use...
CVPR
2005
IEEE
14 years 9 months ago
2005
IEEE
We introduce mixture trees, a tree-based data-structure for modeling joint probability densities using a greedy hierarchical density estimation scheme. We show that the mixture tr...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
In this work, the problem of the estimation of parameters in case of mixtures of models composed by the sum of multiple Gaussians is considered. It will be shown how this estimati...
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
This paper presents a novel method of enhancing esophageal speech using statistical voice conversion. Esophageal speech is one of the alternative speaking methods for laryngectome...