Table 6
EndToEndHardCBM concept prediction quality (R2).
| Concept | R2 | Pearson r |
|---|---|---|
| GBP - GRP | 0.97 | 0.99 |
| Mean_mag | 0.94 | 0.97 |
| Period | 0.83 | 0.91 |
| Amplitude | 0.67 | 0.82 |
| Skewness | 0.45 | 0.67 |
| Stetson K | 0.44 | 0.67 |
| R21 | 0.41 | 0.64 |
| R31 | 0.37 | 0.61 |
| Period_snr | 0.33 | 0.57 |
| Kurtosis | 0.25 | 0.50 |
| φ21 | 0.04 | 0.23 |
| Rise_fraction | <0 | 0.05 |
Notes. R2 between predicted and true concept values, averaged across five folds. Concepts with R2 > 0.5 can be reliably learned from 100-bin phase-folded light curves. The negative R2 for rise_fraction indicates the model cannot extract this quantity from Gaia light curves, consistent with its 100% NaN status in the catalog pipeline.
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