Blind Source Separation System Using Stochastic Arithmetic on FPGA.
Michihiro HoriMichihito UedaPublished in: ICONIP (2) (2008)
Keyphrases
- blind source separation
- independent component analysis
- component analysis
- source separation
- non stationary
- adaptive particle swarm optimization
- pipelined architecture
- negative matrix factorization
- eigenvalue decomposition
- signal processing
- blind separation
- speech signal
- independent components
- field programmable gate array
- mixing matrix
- natural gradient
- algebraic equations
- factor analysis
- hardware implementation
- sparse representation
- document clustering
- source signals