Unsupervised single-channel source separation using bayesian NMF.
Onur DikmenAli Taylan CemgilPublished in: WASPAA (2009)
Keyphrases
- single channel
- source separation
- multi channel
- negative matrix factorization
- blind source separation
- independent component analysis
- wavelet decomposition
- frequency domain
- wiener filter
- prior information
- brain activity
- multiscale
- matrix factorization
- sparse representation
- maximum likelihood
- signal processing
- semi supervised
- multiresolution
- document clustering
- high dimensional