Table 2.
Thresholds for each method and anomaly scores for anomalous data
| Method name (threshold) | 638 [threshold_dataset] | 678 [threshold_dataset] | 155 [test_dataset] | 421 [test_dataset] |
|---|---|---|---|---|
| OCSVM (0.4524) | 0.4524 | 6.9392 | 9.6560 | 10.1218 |
| Hotelling T2 (17.2034) | 17.2034 | 20.1000 | 447.1381 | 478.8364 |
| MSPC-T2 (0.000659) | 0.000938 | 0.002835 | 0.094820 | 0.602327 |
| MSPC-Q (5.8456) | 10.0969 | 5.8456 | 521.4459 | 96,073.3197 |
| IsolationForest (0.6590) | 0.7291 | 0.6590 | 0.5574 | 0.7014 |
| LOF (3.2775) | 3.4378 | 22.6516 | 68.7054 | 207.6386 |