Open Access
Table 1
Dataset sizes in thousands and per-class representation.
| Dataset | Stars | Quasars | Galaxies | Total |
|---|---|---|---|---|
| SDSS-Medium | 200 | 200 | 200 | 600 |
| SDSS-Big | 322 | 668 | 1777 | 2767 |
| LAMOST-Medium | 200 | 58 | 200 | 458 |
| LAMOST-Big | 11 013 | 58 | 236 | 11 307 |
| SLOMOST-Med | 400 | 258 | 400 | 1058 |
| SLOMOST-Big | 11 335 | 726 | 2013 | 14 074 |
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