Extended attention signal transformer with adaptive class imbalance loss for Long-tailed intelligent fault diagnosis of rotating machinery.
Shuyuan ChangLiyong WangMingkuan ShiJinle ZhangLi YangLingli CuiPublished in: Adv. Eng. Informatics (2024)
Keyphrases
- fault diagnosis
- rotating machinery
- class imbalance
- fault detection
- industrial systems
- power transformers
- neural network
- class distribution
- active learning
- expert systems
- operating conditions
- high dimensionality
- bp neural network
- vibration signal
- condition monitoring
- cost sensitive
- fuzzy logic
- concept drift
- monitoring and fault diagnosis
- minority class
- power plant
- intelligent systems
- chemical process
- incipient fault
- non stationary
- data sets
- multi sensor information fusion