A small sample rolling bearing fault diagnosis based on PSD-VME and DS evidence theory enhanced mRVM.
Zhigang FengZhiyuan ZhangPublished in: Comput. Electr. Eng. (2024)
Keyphrases
- monitoring and fault diagnosis
- small sample
- evidence theory
- fault diagnosis
- evaluation model
- sample size
- dempster shafer evidence theory
- combination rule
- bp neural network
- neural network
- fault detection
- expert systems
- fuzzy logic
- fuzzy membership functions
- high dimensional
- feature selection
- operating conditions
- support vector machine
- high dimensionality
- real time
- artificial intelligence
- artificial neural networks
- ls svm
- pattern recognition
- risk assessment
- image processing
- power plant
- evaluation method
- machine learning
- least squares