Table 3
Validation statistics for the emulator based on 400 simulations.
| Parameter | Biasz | sz | Cov68 | Cov95 | RMSE | Bias | Err_scl |
|---|---|---|---|---|---|---|---|
| Teff (K) | 0.012 | 0.854 | 0.75 | 0.98 | 164.510 | 8.35 | 0.77 |
| log g (dex) | 0.203 | 0.512 | 0.92 | 1.00 | 0.019 | –0.01 | 0.47 |
| He/H | –0.510 | 0.831 | 0.73 | 0.98 | 0.007 | 0.00 | 0.62 |
| ξ (km s−1) | 0.024 | 0.838 | 0.78 | 0.99 | 0.212 | –0.03 | 0.75 |
| log Q (dex) | –0.600 | 0.744 | 0.81 | 0.98 | 0.128 | 0.09 | 0.28 |
| β | 0.353 | 0.814 | 0.62 | 0.99 | 0.157 | –0.07 | 0.82 |
| C (dex) | 0.191 | 0.799 | 0.79 | 0.99 | 0.030 | 0.00 | 0.72 |
| N (dex) | 0.217 | 0.623 | 0.86 | 1.00 | 0.039 | –0.01 | 0.57 |
| O (dex) | 0.217 | 0.777 | 0.77 | 0.99 | 0.025 | –0.01 | 0.71 |
| Mg (dex) | 0.124 | 0.687 | 0.84 | 1.00 | 0.024 | 0.00 | 0.63 |
| Si (dex) | 0.234 | 0.629 | 0.75 | 0.99 | 0.038 | –0.01 | 0.73 |
Notes. The columns list the mean bias in z (biasz), the standard deviation of the probability integral transform values (sz), the coverage fractions at 68% and 95%, the RMSE of the recovered parameters, the bias in parameter space, and the error-scaling factor. Units of RMSE and bias are given in the native units of each parameter.
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