A detection method for bearing faults using null space pursuit and S transform.
De ZhuQingwei GaoDong SunYixiang LuSilong PengPublished in: Signal Process. (2014)
Keyphrases
- detection method
- null space
- linear discriminant analysis
- detection algorithm
- face detection
- singular value decomposition
- novelty detection
- theoretical guarantees
- principal components
- discriminant analysis
- singular values
- high dimensional
- lower dimensional
- finite dimensional
- discriminative information
- data representation
- small sample size
- dimensionality reduction