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Stellar Parameters and Chemical Abundances for 20,032 Open Cluster Members from Gaia XP Spectra Using a Boosting Multihead Attention Network

  • Authors: Jingzhen Sun, Yude Bu, Jiangchuan Zhang, Mengmeng Zhang, ShanShan Li, Yuhang Zhang, Ke Wang, Zhenping Yi, Xiaoming Kong, Meng Liu, Minglei Wu

Jingzhen Sun et al 2026 The Astrophysical Journal Supplement Series 285 .

  • Provider: AAS Journals

Caption: Figure 12.

Similar to Figure 11, but comparing our predictions against the astroNN catalog for 182 unseen open cluster members. The tight correlations confirm the robust generalization of our model.

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