Table C.1
Correlations of latent features with atmospheric parameters, without selective gradient flow.
| Target feature | zM | zC | zα |
|---|---|---|---|
| 0.60 ± 0.09* | 0.60 ± 0.12 | 0.23 ± 0.05 | |
| [Fe/H] | (0.92 ± 0.01) | (0.05 ± 0.08) | (0.30 ± 0.11) |
| 0.65 ± 0.18 | 0.71 ± 0.22* | 0.17 ± 0.08 | |
| [C/Fe] | (0.33 ± 0.08) | (0.92 ± 0.01) | (0.09 ± 0.03) |
| 0.21 ± 0.13 | 0.29 ± 0.28 | 0.59 ± 0.25* | |
| [α/Fe] | (0.33 ± 0.07) | (0.09 ± 0.03) | (0.82 ± 0.02) |
| 0.05 ± 0.02 | 0.04 ± 0.02 | 0.03 ± 0.01 | |
| Teff | (0.03 ± 0.01) | (0.01 ± 0.01) | (0.03 ± 0.02) |
| 0.07 ± 0.06 | 0.07 ± 0.06 | 0.02 ± 0.01 | |
| log g | (0.03 ± 0.01) | (0.01 ± 0.01) | (0.03 ± 0.02) |
Notes. Shown are average absolute Pearson correlation coefficients r between each latent feature and stellar parameters, when the model is trained without selective gradient flow. The values in parentheses indicate the reference results obtained with selective gradient flow (Table 1). The asterisk (*) highlights the correlation between each chemical abundance and its associated latent feature.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.