Real-Time Defect Detection of Track Components: Considering Class Imbalance and Subtle Difference Between Classes.
Zhenwei TuSongrong WuGaoqiang KangJun LinPublished in: IEEE Trans. Instrum. Meas. (2021)
Keyphrases
- class imbalance
- defect detection
- majority class
- class distribution
- minority class
- binary classification problems
- multi class problems
- active learning
- small disjuncts
- cost sensitive
- cost sensitive learning
- feature extraction
- high dimensionality
- sampling methods
- feature selection
- imbalanced datasets
- concept drift
- class labels
- class imbalanced
- high dimensional
- machine learning
- error prone
- imbalanced data
- prediction accuracy
- data streams