Variable Step Size Algorithm for Blind Source Separation Using a Combination of Two Adaptive Separation Systems.
Shifeng OuYing GaoGang JinXuehui ZhangPublished in: ICNC (3) (2009)
Keyphrases
- variable step size
- blind source separation
- step size
- convergence rate
- convergence speed
- blind separation
- convolutive mixtures
- mixing matrix
- independent component analysis
- non stationary
- cost function
- source signals
- natural gradient
- independent components
- algebraic equations
- data clustering
- simulated annealing
- negative matrix factorization
- probabilistic model
- hidden markov models
- objective function
- image segmentation