Blind source separation in characterizing ECG pre-shock waveforms during ventricular fibrillation.
M. RasooliFarbod Hosseyndoust FoomanyKrishnanand BalasundaramStéphane MasséNima ZamiriAndrew RamadeenX. HuP. DorianKumaraswamy NanthakumarSoosan BeheshtiKarthikeyan UmapathyPublished in: EMBC (2013)
Keyphrases
- blind source separation
- heart rate variability
- mit bih arrhythmia database
- independent component analysis
- component analysis
- non stationary
- source separation
- ecg signals
- adaptive particle swarm optimization
- independent components
- heart rate
- speech signal
- blind separation
- signal processing
- negative matrix factorization
- mixing matrix
- natural gradient
- spectral analysis
- sparse representation
- algebraic equations
- neural network
- factor analysis
- eigenvalue decomposition
- data sets
- clustering algorithm
- pairwise