A random forest trained on spectroscopic labels provides photometric metallicities, effective temperatures, and absolute magnitudes for about 820,000 KiDS/VIKING stars, with quoted scatter of 0.28 dex, 149 K, and 0.36 mag.
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Photometric metallicities of 0.8 million KiDS stars
A random forest trained on spectroscopic labels provides photometric metallicities, effective temperatures, and absolute magnitudes for about 820,000 KiDS/VIKING stars, with quoted scatter of 0.28 dex, 149 K, and 0.36 mag.