Blind Source Separation Exploiting Higher-Order Frequency Dependencies.
Taesu KimHagai Thomas AttiasSoo-Young LeeTe-Won LeePublished in: IEEE Trans. Speech Audio Process. (2007)
Keyphrases
- blind source separation
- higher order
- component analysis
- independent component analysis
- adaptive particle swarm optimization
- non stationary
- source separation
- blind separation
- speech signal
- natural images
- algebraic equations
- pairwise
- eigenvalue decomposition
- negative matrix factorization
- markov random field
- natural gradient
- mixing matrix
- factor analysis
- signal processing
- source signals
- object recognition
- machine learning
- missing data
- data sets