A Least-Squares Approach to Blind Source Separation in Multispeaker Environments.
Robert M. NickelAnanth N. IyerPublished in: J. Comput. (2007)
Keyphrases
- blind source separation
- least squares
- eigenvalue decomposition
- component analysis
- independent component analysis
- source separation
- non stationary
- adaptive particle swarm optimization
- blind separation
- independent components
- negative matrix factorization
- factor analysis
- speech signal
- mixing matrix
- natural gradient
- sparse representation
- algebraic equations
- optical flow
- wavelet transform
- data sets