Step-size parameter adaptation of multi-channel semi-blind ICA with piecewise linear model for barge-in-able robot audition.
Ryu TakedaKazuhiro NakadaiToru TakahashiKazunori KomataniTetsuya OgataHiroshi G. OkunoPublished in: IROS (2009)
Keyphrases
- linear model
- multi channel
- step size
- independent component analysis
- convergence rate
- cost function
- least squares
- convergence speed
- linear models
- single channel
- regression model
- anti aliasing
- steepest descent method
- nonlinear models
- signal processing
- blind source separation
- additive model
- face recognition
- variable step size
- factor analysis
- wavelet coefficients
- multiscale
- feature extraction