TABLE V.
OOD detection accuracy in an experiment where in-distribution data came from CP-younger fetus, CP-older fetus, Prostate, Heart, Liver-CT, Liver-MRI-SPIR, Liver-MRI-DUAL-In and Liver-MRI-DUAL-Out datasets, and OOD data came from Pancreas, Hippocampus, and Spleen datasets.
| Method | accuracy | sensitivity | specificity | AUC |
|---|---|---|---|---|
| Proposed method | 1.00 | 0.98 | 1.00 | 0.98 |
| UNC-Dropout | 0.55 | 0.48 | 0.63 | 0.62 |
| DkNN | 0.76 | 0.67 | 0.82 | 0.79 |
| UNC-Ensemble | 0.84 | 0.87 | 0.71 | 0.82 |
| Outlier exposure | 0.83 | 0.80 | 0.86 | 0.80 |
| Lee-2017 | 0.76 | 0.69 | 0.78 | 0.77 |
| ODIN | 0.70 | 0.61 | 0.68 | 0.67 |
| Mah-Dist | 0.74 | 0.66 | 0.80 | 0.77 |