A Batch Algorithm for Blind Source Separation of Acoustic Signals Using ICA and Time-Frequency Masking.
Eugen HoffmannDorothea KolossaReinhold OrglmeisterPublished in: ICA (2007)
Keyphrases
- blind source separation
- natural gradient
- independent component analysis
- mixing matrix
- independent components
- cost function
- variable step size
- similarity measure
- eigenvalue decomposition
- signal processing
- clustering method
- non stationary
- least squares
- learning algorithm
- acoustic signals
- neural network
- data clustering
- negative matrix factorization
- image features
- k means