Markov and Semi-Markov Switching of Source Appearances for Nonstationary Independent Component Analysis.
Junichiro HirayamaShin-ichi MaedaShin IshiiPublished in: IEEE Trans. Neural Networks (2007)
Keyphrases
- semi markov
- non stationary
- independent component analysis
- blind source separation
- source signals
- independent components
- principal component analysis
- factor analysis
- signal processing
- conditional random fields
- random fields
- independent subspace analysis
- source separation
- blind separation
- natural gradient
- speech signal
- model selection
- markov random field
- higher order
- eeg data
- single channel
- k means
- clustering algorithm
- neural network