81 search results - page 1 / 17 » Nonparametric Bayesian Sparse Factor Models with application... |
CORR
2010
Springer
12 years 11 months ago
2010
Springer
BMCBI
2010
12 years 11 months ago
2010
Background: Nonparametric Bayesian techniques have been developed recently to extend the sophistication of factor models, allowing one to infer the number of appropriate factors f...
ICA
2007
Springer
13 years 8 months ago
2007
Springer
Abstract. A nonparametric Bayesian extension of Independent Components Analysis (ICA) is proposed where observed data Y is modelled as a linear superposition, G, of a potentially i...
BMCBI
2007
13 years 4 months ago
2007
Background: Most existing algorithms for the inference of the structure of gene regulatory networks from gene expression data assume that the activity levels of transcription fact...
BIOINFORMATICS
2005
13 years 4 months ago
2005
Motivation: The issue of high dimensionality in microarray data has been, and remains, a hot topic in statistical and computational analysis. Efficient gene filtering and differen...