Source Separation using Regularized NMF with MMSE Estimates under GMM Priors with Online Learning for The Uncertainties
Emad M. GraisHakan ErdoganPublished in: CoRR (2013)
Keyphrases
- online learning
- source separation
- blind source separation
- negative matrix factorization
- gaussian mixture model
- denoising
- independent component analysis
- single channel
- matrix factorization
- bregman divergences
- document clustering
- temporal structure
- e learning
- principal component analysis
- prior information
- bayesian framework
- multi channel
- sparse representation
- em algorithm
- prior knowledge
- multiscale
- collaborative filtering