Generalized Fast Multichannel Nonnegative Matrix Factorization Based on Gaussian Scale Mixtures for Blind Source Separation.
Mathieu FontaineKouhei SekiguchiAditya Arie NugrahaYoshiaki BandoKazuyoshi YoshiiPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2022)
Keyphrases
- blind source separation
- nonnegative matrix factorization
- negative matrix factorization
- eigenvalue decomposition
- matrix factorization
- source separation
- blind separation
- principal component analysis
- sparse representation
- document clustering
- independent component analysis
- source signals
- non stationary
- spectral clustering
- least squares
- data representation
- maximum likelihood
- speech signal
- multi channel
- pairwise