Nonstationary Time Series Convolution: on the Relation between the Hilbert-Huang and Fourier Transform.
Maik NeukirchXavier GarcíaPublished in: Adv. Data Sci. Adapt. Anal. (2013)
Keyphrases
- non stationary
- fourier transform
- fourier domain
- fast fourier transform
- discrete fourier transform
- frequency domain
- fourier analysis
- signal processing
- autoregressive
- stock price
- random fields
- image processing
- adaptive algorithms
- financial time series
- radon transform
- log polar
- power spectral density
- blind source separation
- fourier coefficients
- denoising
- feature vectors