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SAIS outperforms a state-of-the-art model when decoding the skill level of surgical activity. SAIS is trained on video samples exclusively from USC. We report the average AUC (±1 standard deviation) on the test-set across all of the ten folds
| Activity | Hospital | I3D (ref. 6) | SAIS |
|---|---|---|---|
| Needle handling | USC | 0.681 (0.07) | 0.849 (0.06) |
| SAH | 0.730 (0.04) | 0.880 (0.02) | |
| HMH | 0.680 (0.04) | 0.804 (0.03) | |
| Needle driving | USC | 0.630 (0.12) | 0.821 (0.05) |
| SAH | 0.656 (0.08) | 0.797 (0.04) | |
| HMH | 0.571 (0.07) | 0.719 (0.06) |
