Open Access
Table 3
Optimal split for threshold tuning.
| Threshold | R2 |
|---|---|
| 0.1 | 0.945 |
| 0.15 | 0.959 |
| 0.18 | 0.966 |
| 0.19 | 0.973 |
| 0.2 | 0.973 |
| 0.21 | 0.972 |
| 0.22 | 0.970 |
| 0.25 | 0.963 |
| 0.3 | 0.951 |
| 0.35 | 0.948 |
| 0.4 | 0.947 |
| Random group 1 | 0.944 |
| Random group 2 | 0.951 |
| Random group 3 | 0.948 |
| Random group 4 | 0.950 |
| Random group 5 | 0.947 |
| Mean of random group | 0.948 |
Note: The bold font signifies the threshold value which yielded the best R2 value for the final model.
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