Adaptive Redundant Lifting Wavelet Transform Based on Fitting for Fault Feature Extraction of Roller Bearings.
Zijing YangLigang CaiLixin GaoHuaqing WangPublished in: Sensors (2012)
Keyphrases
- feature extraction
- power quality disturbance
- wavelet transform
- lifting wavelet
- decision trees
- fault diagnosis
- image processing
- signal processing
- fault detection
- face recognition
- pattern classification
- machine learning
- feature vectors
- feature set
- expert systems
- support vector machine svm
- feature space
- fourier transform
- gabor filters
- multi agent
- feature selection