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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 3.

The schematic diagram of the boosting-transformer model. The top-left panel illustrates the overall structure of the model; the bottom panel shows the detailed structure of the core module, the boosting-transformer encoder layer; and the top-right panel shows the iterative structure of the boosting mechanism.

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