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Table 4
Model performance comparison with related studies.
| Model | Data | RMSESFR | RMSESM | RMSEmetallicity | RMSEsSFR | Reference |
|---|---|---|---|---|---|---|
| CatBoost | SDSS&WISE | 0.336 | 0.206 | 0.097 | 0.248 | This work |
| Random Forest | SDSS&WISE | 0.38 | 0.16 | − | − | B19(1) |
| Random Forest | SDSS | − | − | − | 0.252 | DV19(2) |
| DL | GAMA | 0.1658 | 0.0582 | − | − | S20(3) |
Notes. The SFR is measured in units of log(SFR [M⊙ yr−1]); SM is also measured in units of log(M* [M⊙]), and metallicity is represented as 12 + log(O/H).
References.(1) Bonjean et al. (2019) [B19];(2) Delli Veneri et al. (2019) [DV19];(3) Surana et al. (2020) [S20].
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