Time Series Analysis of Grey Forecasting Based on Wavelet Transform and Its Prediction Applications.
Haiyan CenYidan BaoMin HuangYong HePublished in: SSPR/SPR (2006)
Keyphrases
- feature extraction
- wavelet transform
- grey model
- forecasting model
- image compression
- exponential smoothing
- prediction model
- image coding
- grey prediction
- wavelet coefficients
- prediction accuracy
- grey theory
- subband
- wavelet domain
- forecasting accuracy
- image processing
- feature selection
- high frequency
- financial time series
- short term
- wavelet analysis
- failure prediction
- stock market prediction
- chaotic time series
- prediction algorithm
- multi resolution analysis
- wavelet filters
- translation invariant
- predictive model
- multiresolution
- multiscale
- prediction error
- neural network
- non stationary
- stock market