157 search results - page 4 / 32 » Clustering Multivariate Normal Distributions |
ORL
2008
13 years 7 months ago
2008
We propose a method to calculate lower and upper bounds of some exponential multivariate integrals using moment relaxations and show that they asymptotically converge to the value...
ICML
2006
IEEE
14 years 8 months ago
2006
IEEE
The Dirichlet compound multinomial (DCM) distribution, also called the multivariate Polya distribution, is a model for text documents that takes into account burstiness: the fact ...
CSDA
2007
13 years 7 months ago
2007
Model-based clustering exploits finite mixture models for detecting group in a data set. It provides a sound statistical framework which can address some important issues, such as...
SADM
2010
13 years 2 months ago
2010
: The traditional latent class analysis (LCA) uses a mixture model with binary responses on each subject that are independent conditional on cluster membership. However, in many pr...
NIPS
2001
13 years 9 months ago
2001
The Information bottleneck method is an unsupervised non-parametric data organization technique. Given a joint distribution