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: CoRR (2021)
Keyphrases
- classification algorithm
- feature extraction
- class labels
- k nearest neighbor
- training set
- knn
- support vector machine
- learning algorithm
- fault detection
- naive bayes
- concept drift
- fault diagnosis
- feature set
- wavelet transform
- feature vectors
- texture analysis
- condition monitoring
- wavelet analysis
- data mining
- discriminant analysis
- steady state
- classification accuracy
- high resolution
- face recognition
- machine learning