1102 search results - page 157 / 221 » Density Estimation Using Mixtures of Mixtures of Gaussians |
IDEAL
2010
Springer
13 years 6 months ago
2010
Springer
: Covariance matrices capture correlations that are invaluable in modeling real-life datasets. Using all d2 elements of the covariance (in d dimensions) is costly and could result ...
TNN
2011
13 years 4 months ago
2011
Abstract—Most signal processing problems involve the challenging task of multidimensional probability density function (PDF) estimation. In this paper, we propose a solution to t...
MM
2005
ACM
14 years 2 months ago
2005
ACM
We propose a multi-sensor affect recognition system and evaluate it on the challenging task of classifying interest (or disinterest) in children trying to solve an educational pu...
FOCI
2007
IEEE
14 years 3 months ago
2007
IEEE
— A learning machine is called singular if its Fisher information matrix is singular. Almost all learning machines used in information processing are singular, for example, layer...
AVSS
2008
IEEE
14 years 3 months ago
2008
IEEE
Visual surveillance in outdoor environments requires the monitoring of both objects and events. The analysis is generally driven by the target application which, in turn, determin...