Table 6 Diagnostic results under different sampling methods.
From: Transformer fault diagnosis method based on TLR-ADASYN balanced dataset
Data enhancement method | Accuracy rate (%) | Kappa coefficient |
|---|---|---|
TRL-ADASYN | 97.06 | 0.9659 |
ADASYN | 95.59 | 0.9489 |
SMOTE | 94.12 | 0.9322 |
Random oversampling | 91.67 | 0.9041 |
ROS downsampling | 88.24 | 0.8654 |
Unbalanced data sets | 78.57 | 0.7164 |
