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Performance of PPG2ABP21 on different test-train splits with varying degrees of dataset overlap. Even subtle leakages can result in large (but artificial) accuracy improvements.
| Data Split | PPG2ABP 21 | |
|---|---|---|
| Bias (mmHg) | SD (mmHg) | |
| No-Overlap | 1.11 | 23.1 |
| Domain-Overlap | 5.12 | 16.2 |
| Data-Overlap | −1.19 | 8.01 |
