Table 1 Results of model selection after 5-times-repeated fivefold cross-validation
Root-mean-square error of repeated folds | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Mean ± standard deviation (%) | ||||||||||
Model | Description | Overall | 250 m | 550 m | 800 m | Adj. R^2 | Dev. Expl | AIC | ΔAIC | wAIC |
~ Distance + | ||||||||||
\(f\)(noise) + \(f\) (ΔT) | Nonlinear response to noise and stratification | 17.1 ± 0.5 | 9.9 ± 0.9 | 21.2 ± 1.1 | 18.7 ± 1.1 | 0.811 | 76.8% | 1026 | 0 | 0.99 |
\(f\)(noise, ΔT) | Nonlinear response to noise, modulated by stratification | 17.1 ± 0.5 | 9.8 ± 0.9 | 21.2 ± 1.1 | 18.6 ± 1.1 | 0.811 | 76.8 | 1035 | 9 | 0.01 |
\(f\)(noise) + \(f\)(BWT) | Nonlinear response to noise and near-receiver temperature | 19.0 ± 0.5 | 9.3 ± 0.9 | 23.5 ± 0.9 | 21.7 ± 1.0 | 0.752 | 72.1 | 1279 | 253 | 0.00 |
\(f\)(noise, BWT) | Nonlinear response to noise, modulated by near-receiver temperature | 18.7 ± 0.5 | 9.2 ± 0.9 | 23.3 ± 0.9 | 21.1 ± 1.2 | 0.752 | 72.1 | 1280 | 254 | 0.00 |
\(f\)(noise) | Nonlinear response to noise | 21.3 ± 0.6 | 10.1 ± 0.9 | 25.0 ± 1.0 | 25.7 ± 1.0 | 0.689 | 66.0 | 1580 | 554 | 0.00 |
\(f\)(ΔT) | Nonlinear response to stratification | 22.3 ± 0.8 | 15.8 ± 1.9 | 28.0 ± 1.2 | 21.6 ± 1.2 | 0.678 | 62.9 | 1598 | 572 | 0.00 |
\(f\)(BWT) | Nonlinear response to near-receiver temperature | 25.7 ± 0.6 | 15.5 ± 1.7 | 31.3 ± 1.2 | 28.4 ± 1.0 | 0.56 | 52.7 | 2049 | 1023 | 0.00 |
0 (null) | Linear response to distance | 28.7 ± 0.6 | 16.0 ± 2.0 | 34.1 ± 1.0 | 33.1 ± 0.9 | 0.454 | 42.3 | 2502 | 1476 | 0.00 |