43 search results - page 1 / 9 » Analysis of Variational Bayesian Matrix Factorization |
ICML
2010
IEEE
13 years 2 months ago
2010
IEEE
Matrix factorization into the product of lowrank matrices induces non-identifiability, i.e., the mapping between the target matrix and factorized matrices is not one-to-one. In th...
PAKDD
2009
ACM
13 years 9 months ago
2009
ACM
Abstract. Recently, the variational Bayesian approximation was applied to probabilistic matrix factorization and shown to perform very well in experiments. However, its good perfor...
BIBE
2008
IEEE
13 years 11 months ago
2008
IEEE
— The aim of this work is to propose a new approach for the determination of the design matrix in fMRI experiments. The design matrix embodies all available knowledge about exper...
JMLR
2012
11 years 7 months ago
2012
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...