Table 3.
Precision rate, recall rate, and ROC area under the curve for models created using R.K.’s annotations, D.E.K.’s annotations, and their combined annotations
| Feature | Pathologist (R.K.) |
Pathologist (D.E.K.) |
Combined model |
||||||
|---|---|---|---|---|---|---|---|---|---|
| Precision | Recall | ROC area | Precision | Recall | ROC area | Precision | Recall | ROC area | |
| Bile duct | 0.92 | 0.87 | 0.98 | 1.00 | 0.56 | 0.93 | 0.911 | 0.82 | 0.99 |
| Central vein | 0.64 | 0.79 | 0.92 | 0.67 | 0.64 | 0.83 | 0.615 | 0.63 | 0.83 |
| Macrosteatosis | 0.98 | 0.99 | 0.98 | 0.92 | 0.94 | 0.96 | 0.957 | 0.98 | 0.97 |
| Other | 1.00 | 0.86 | 0.99 | 0.76 | 0.69 | 0.90 | 0.860 | 0.63 | 0.94 |
| Portal artery | 0.85 | 0.77 | 0.97 | 0.67 | 0.18 | 0.94 | 0.667 | 0.59 | 0.96 |
| Portal vein | 0.91 | 0.77 | 0.97 | 0.81 | 0.88 | 0.97 | 0.825 | 0.84 | 0.97 |
| Sinusoid | 0.90 | 0.89 | 0.96 | 0.80 | 0.79 | 0.92 | 0.859 | 0.86 | 0.94 |