A Comprehensive Fault Diagnosis Method for Rolling Bearings Based on Refined Composite Multiscale Dispersion Entropy and Fast Ensemble Empirical Mode Decomposition.
Weibo ZhangJianzhong ZhouPublished in: Entropy (2019)
Keyphrases
- empirical mode decomposition
- multiscale
- wavelet decomposition
- non stationary
- stock market prediction
- signal analysis
- wavelet transform
- hilbert transform
- multi band
- wavelet domain
- image segmentation
- image representation
- multiresolution
- image processing
- neural network
- scale space
- ensemble methods
- subband
- mutual information
- natural images
- intrinsic mode functions
- hilbert huang transform
- edge detection
- wavelet coefficients
- instantaneous frequency
- filter bank
- affine invariant
- image fusion
- high frequency
- image compression
- feature selection
- eeg signals
- random forests
- low frequency