Feature extraction and classification algorithm, which one is more essential? An experimental study on a specific task of vibration signal diagnosis.
Qiang LiuJiade ZhangJingna LiuZhi YangPublished in: Int. J. Mach. Learn. Cybern. (2022)
Keyphrases
- classification algorithm
- feature extraction
- knn
- support vector machine
- k nearest neighbor
- fault detection
- fault diagnosis
- training set
- learning algorithm
- concept drift
- vibration signal
- feature vectors
- condition monitoring
- naive bayes
- neural network
- image processing
- wavelet transform
- class labels
- data sets
- multiresolution
- decision trees
- nearest neighbor
- clustering algorithm
- face recognition
- discriminant analysis
- texture analysis
- feature selection
- expert systems
- high resolution