Behavior of the partial correlation coefficients of a least squares lattice filter in the presence of a nonstationary chirp input.
Tarun SoniJames R. ZeidlerWalter H. KuPublished in: IEEE Trans. Signal Process. (1995)
Keyphrases
- non stationary
- correlation coefficient
- least squares
- instantaneous frequency
- autoregressive
- fourier transform
- correlation analysis
- random fields
- fractional brownian motion
- adaptive algorithms
- optical flow
- parameter estimation
- principal components
- robust estimation
- noise removal
- space variant
- empirical mode decomposition
- gaussian markov random fields
- fractal dimension
- concept drift
- frequency domain