A time series pre-processing methodology with statistical and spectral analysis for classifying non-stationary stochastic biosignals.
Simon FongKyungeun ChoOsama MohammedJinan FiaidhiSabah MohammedPublished in: J. Supercomput. (2016)
Keyphrases
- non stationary
- spectral analysis
- autoregressive
- preprocessing
- speech signal
- fractional brownian motion
- markov processes
- spectral methods
- random fields
- stock price
- adaptive algorithms
- empirical mode decomposition
- spectral features
- heart rate variability
- multivariate time series
- financial time series
- blind source separation
- feature extraction
- pattern recognition
- filter bank
- multiresolution