From: Unsupervised domain adaptive bearing fault diagnosis based on maximum domain discrepancy
S → T | TCA | Deep CORAL | DDC | DAN | DCTLN | Proposed method |
---|---|---|---|---|---|---|
0 → 1 | 62.50 | 98.11 | 98.24 | 99.38 | 99.99 | 99.74 |
0 → 2 | 65.54 | 83.35 | 80.25 | 90.04 | 99.99 | 100 |
0 → 3 | 74.49 | 75.58 | 74.17 | 91.48 | 93.38 | 100 |
1 → 0 | 63.63 | 90.04 | 88.96 | 99.88 | 99.99 | 99.71 |
1 → 2 | 64.37 | 99.25 | 91.17 | 99.99 | 100 | 100 |
1 → 3 | 79.88 | 87.81 | 83.70 | 99.47 | 100 | 100 |
2 → 0 | 59.05 | 86.18 | 67.90 | 94.11 | 95.05 | 99.23 |
2 → 1 | 63.39 | 89.31 | 90.64 | 95.26 | 99.99 | 99.98 |
2 → 3 | 65.57 | 98.07 | 88.28 | 100 | 100 | 100 |
3 → 0 | 72.92 | 76.49 | 74.60 | 91.21 | 89.26 | 99.66 |
3 → 1 | 68.93 | 79.61 | 74.77 | 89.95 | 86.17 | 99.83 |
3 → 2 | 63.97 | 90.66 | 96.70 | 100 | 99.98 | 100 |
Avg | 67.02 | 87.87 | 84.12 | 95.9 | 96.16 | 99.85 |