Table 4 Comparison of key performance indicators for different fault diagnosis models.
From: Research on digital twin diagnosis model for the thermal-electric field of high-voltage switchgears
Method | Accuracy (%) ↑ | Precision (%) ↑ | Recall (%) ↑ | F1-Score (%) ↑ | Computation Time (s) ↓ | Noise Tolerance Robustness (%) ↑ | Cross-validation Accuracy Variance (%) ↓ |
---|---|---|---|---|---|---|---|
BPNN | 85.2 | 83.5 | 81.7 | 82.6 | 15.4 | −7.4 | 3.7 |
SVM | 88.1 | 87.5 | 85.4 | 86.6 | 10.2 | −5.5 | 2.9 |
DT | 82.5 | 80.9 | 79.2 | 80.0 | 9.8 | −10.5 | 4.2 |
Fuzzy | 83.7 | 82.1 | 80.8 | 81.4 | 7.3 | −12.1 | 4.7 |
This research | 93.4 | 93.2 | 92.1 | 92.6 | 8.7 | −2.3 | 2.1 |