Table 2. Accuracy and Efficiency Summary for Modelsa.
| System | Speed-up (×) | Metric | Test |
|---|---|---|---|
| Ar | R2 | 0.9999995 | |
| 1586 | μRE | 0.000253 | |
| σRE | 4.292e-05 | ||
| NO | R2 | 0.9999993 | |
| 4430 | μRE | 0.00015 | |
| σRE | 4.039e-05 | ||
| H2O | R2 | 0.9999996 | |
| 5192 | μRE | 8.297e-05 | |
| σRE | 2.558e-05 |
R2 refers to the average scores in the test set. μ refers to the mean, and σ refers to the standard deviation. RE refers to relative errors between prediction and ground truth.