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An AI-ready Stellar Dataset Assembled from LAMOST DR11

  • Authors: Bing Du, A-Li Luo, Yi-Han Song, Ke-Fei Wu, Yun-Xiao Jia, Ying-Long Cui, Yi-Han Tao, Fang Zuo, Wen Hou, Yan-Xin Guo, Xiao Kong

Bing Du et al 2026 The Astrophysical Journal Supplement Series 285 .

  • Provider: AAS Journals

Caption: Figure 19.

Top panels: comparison of neural network MG predictions derived from LAMOST spectra with Gaia MG values. Bottom panels: comparison of distances obtained from NN MG with Gaia distance. Left panels: scatter-density plots comparing NN-predicted values with Gaia-derived values. Right panels: histograms of the differences (top) and the relative percentage errors between the NN and Gaia distances, given by (NN distance – Gaia distance)/Gaia distance × 100%.

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