Free Access
Table B.3.
Quality of the classification model within different validation samples.
| Class/Metric | Purity | Completeness | Sources | Purity | Completeness | Sources |
| SDSS sample |
LAMOSTinitial |
|||||
| Stars | 99.30% | 98.79% | 310 152 | 99.94% | 99.70% | 1 142 674 |
| Galaxies | 99.75% | 99.85% | 1 474 458 | 95.61% | 99.18% | 76 052 |
| LAMOSTcleaned |
LAMOSTcleaned ⊈ SDSS |
|||||
| Stars | 99.94% | 99.93% | 1 140 044 | 99.95% | 99.95% | 1 107 982 |
| Galaxies | 98.93% | 99.20% | 77 538 | 97.96% | 98.07% | 30 093 |
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.