Determination of Wavelet Ridges of Nonstationary Signals by Singular Value Decomposition.
Nalan ÖzkurtF. Acar SavaciPublished in: IEEE Trans. Circuits Syst. II Express Briefs (2005)
Keyphrases
- non stationary
- singular value decomposition
- biomedical signals
- multiscale
- wavelet kernel
- empirical mode decomposition
- blind source separation
- singular values
- wavelet transform
- dimension reduction
- least squares
- wavelet coefficients
- principal component analysis
- signal processing
- instantaneous frequency
- random fields
- scale space
- multiresolution
- low rank
- denoising
- latent semantic indexing
- autoregressive
- wavelet domain
- low rank approximation
- dimensionality reduction
- wavelet packet
- concept drift
- wavelet decomposition
- independent component analysis
- support vector machine
- singular vectors
- feature extraction
- neural network