Open Access
Table E.3.
Comparison of stellar mass prediction performance for different approaches. Results are reported for different percentages of labelled data used for training (1%, 10%, 50%, 80%, and 100%).
| Model | Data | Percentage | Bias | NMAD | Outlier fraction (%) |
|---|---|---|---|---|---|
| Supervised CNN | VIS | 1 | −0.018 ± 0.039 | 0.059 ± 0.007 | 1.7 ± 1.7 |
| Supervised CNN | VIS | 5 | −0.005 ± 0.027 | 0.060 ± 0.005 | 1.2 ± 0.6 |
| Supervised CNN | VIS | 10 | 0.004 ± 0.021 | 0.065 ± 0.002 | 1.7 ± 0.6 |
| Supervised CNN | VIS | 20 | −0.006 ± 0.024 | 0.066 ± 0.004 | 1.3 ± 0.3 |
| Supervised CNN | VIS | 50 | −0.017 ± 0.019 | 0.064 ± 0.002 | 0.9 ± 0.4 |
| Supervised CNN | VIS | 80 | 0.001 ± 0.021 | 0.063 ± 0.001 | 1.1 ± 0.5 |
| Supervised CNN | VIS | 100 | 0.004 ± 0.017 | 0.063 ± 0.001 | 1.2 ± 0.4 |
| MLP model | VIS | 1 | 0.002 ± 0.016 | 0.071 ± 0.017 | 6.2 ± 4.6 |
| MLP model | VIS | 5 | 0.004 ± 0.007 | 0.057 ± 0.006 | 4.3 ± 1.8 |
| MLP model | VIS | 10 | 0.006 ± 0.004 | 0.056 ± 0.005 | 4.0 ± 0.9 |
| MLP model | VIS | 20 | 0.007 ± 0.003 | 0.053 ± 0.003 | 3.8 ± 0.9 |
| MLP model | VIS | 50 | 0.006 ± 0.002 | 0.052 ± 0.002 | 3.7 ± 0.6 |
| MLP model | VIS | 80 | 0.006 ± 0.002 | 0.051 ± 0.002 | 3.7 ± 0.4 |
| MLP model | VIS | 100 | 0.007 ± 0.002 | 0.052 ± 0.002 | 3.8 ± 0.4 |
| Linear model | VIS | 1 | 0.005 ± 0.016 | 0.075 ± 0.015 | 7.4 ± 4.9 |
| Linear model | VIS | 5 | 0.002 ± 0.013 | 0.120 ± 0.015 | 21.7 ± 4.2 |
| Linear model | VIS | 10 | 0.003 ± 0.006 | 0.092 ± 0.008 | 12.8 ± 2.1 |
| Linear model | VIS | 20 | 0.004 ± 0.004 | 0.063 ± 0.004 | 4.5 ± 1.1 |
| Linear model | VIS | 50 | 0.003 ± 0.002 | 0.053 ± 0.002 | 3.1 ± 0.4 |
| Linear model | VIS | 80 | 0.003 ± 0.001 | 0.050 ± 0.001 | 2.9 ± 0.3 |
| Linear model | VIS | 100 | 0.004 ± 0.001 | 0.050 ± 0.001 | 3.0 ± 0.3 |
| Supervised CNN | VIS+NISP | 1 | −0.020 ± 0.029 | 0.062 ± 0.008 | 0.3 ± 1.0 |
| Supervised CNN | VIS+NISP | 5 | 0.008 ± 0.018 | 0.064 ± 0.005 | 0.2 ± 0.5 |
| Supervised CNN | VIS+NISP | 10 | 0.015 ± 0.021 | 0.053 ± 0.002 | 1.0 ± 0.8 |
| Supervised CNN | VIS+NISP | 20 | −0.003 ± 0.037 | 0.050 ± 0.004 | 0.8 ± 0.5 |
| Supervised CNN | VIS+NISP | 50 | 0.004 ± 0.019 | 0.047 ± 0.002 | 0.8 ± 0.3 |
| Supervised CNN | VIS+NISP | 80 | 0.001 ± 0.024 | 0.045 ± 0.001 | 0.4 ± 0.2 |
| Supervised CNN | VIS+NISP | 100 | 0.011 ± 0.007 | 0.044 ± 0.001 | 0.5 ± 0.1 |
| MLP model | VIS+NISP | 1 | 0.004 ± 0.009 | 0.036 ± 0.009 | 1.0 ± 1.7 |
| MLP model | VIS+NISP | 5 | 0.002 ± 0.003 | 0.030 ± 0.003 | 0.7 ± 0.7 |
| MLP model | VIS+NISP | 10 | 0.002 ± 0.002 | 0.028 ± 0.003 | 0.7 ± 0.5 |
| MLP model | VIS+NISP | 20 | 0.001 ± 0.002 | 0.027 ± 0.003 | 0.6 ± 0.4 |
| MLP model | VIS+NISP | 50 | 0.002 ± 0.002 | 0.028 ± 0.003 | 0.7 ± 0.4 |
| MLP model | VIS+NISP | 80 | 0.002 ± 0.001 | 0.026 ± 0.003 | 0.6 ± 0.3 |
| MLP model | VIS+NISP | 100 | 0.002 ± 0.001 | 0.027 ± 0.003 | 0.6 ± 0.3 |
| Linear model | VIS+NISP | 1 | 0.005 ± 0.008 | 0.038 ± 0.009 | 1.0 ± 1.9 |
| Linear model | VIS+NISP | 5 | 0.001 ± 0.006 | 0.056 ± 0.006 | 1.7 ± 1.0 |
| Linear model | VIS+NISP | 10 | 0.000 ± 0.003 | 0.043 ± 0.003 | 0.7 ± 0.5 |
| Linear model | VIS+NISP | 20 | 0.000 ± 0.002 | 0.029 ± 0.002 | 0.3 ± 0.2 |
| Linear model | VIS+NISP | 50 | 0.001 ± 0.001 | 0.024 ± 0.001 | 0.3 ± 0.1 |
| Linear model | VIS+NISP | 80 | 0.001 ± 0.001 | 0.023 ± 0.001 | 0.3 ± 0.1 |
| Linear model | VIS+NISP | 100 | 0.001 ± 0.001 | 0.023 ± 0.001 | 0.3 ± 0.1 |
| Euclid log10(M*/M⊙) | 100 | 0.0011 | 0.0299 | 2.34 | |
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