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| Test performed | Total number | Number of spectra | Number of spectra | Scheme used for the |
| of spectra | in the training set | in the test set | tuning of SVMs | |
| Galaxies without reddening at zero redshift | ||||
|---|---|---|---|---|
| Classification of galaxy types | 28 885 | 4885 | 24 000 | 4-fold cross validation |
| Regression of input APs for early-type galaxy models | 2816 | 704 | 2112 | 4-fold cross validation |
| Regression of input APs for spiral galaxy models | 10 569 | 2643 | 7926 | fixed (fix = 4) |
| Regression of input APs for irregular galaxy models | 1500 | 750 | 750 | 4-fold cross validation |
| Regression of input APs for quenched star | ||||
| forming galaxy models | 14 000 | 3500 | 10 500 | fixed (fix = 4) |
| Regression of output APs for all galaxy models | 28885 | 4885 | 24000 | fixed (fix = 4) |
| Galaxies with redshift, without reddening | ||||
| Classification of galaxy types | 144 425 | 14 440 | 129 985 | fixed (fix=4) |
| Regression of redshift for all galaxy models | 144 425 | 14 440 | 129 985 | fixed (fix = 4) |
| Galaxies with redshift and reddening | ||||
| Regression of redshift for all galaxy models | 144 425 | 14 440 | 129 985 | fixed (fix = 4) |
| Regression of reddening for all galaxy models | 144 425 | 14 440 | 129 985 | fixed (fix = 4) |
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