MSFA-Net: An Advanced Deep Learning Model for Identifying Blue Horizontal-Branch Stars from LAMOST DR12

arXiv:2606.29918 · astro-ph.SR, astro-ph.GA · Submitted 2026-06-29 · Read on arXiv

Mingyuan Wang, Xiaoming Kong, Jie Ju, Yude Bu, Yuchen Liang

astro-ph.SR, astro-ph.GA

Submitted: 2026-06-29

Comments: Accepted for publication in ApJS

Code: https://github.com/Eric-star666/MSFA-Net

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

F1 Score — 12× in this paper · explained in 3 episodes
Consistency — 5× in this paper · explained in 3 episodes
Core — 5× in this paper · explained in 2 episodes
Ablation — 4× in this paper · explained in 1 episode
Accuracy — 4× in this paper · explained in 1 episode
Aggregation — 3× in this paper · explained in 1 episode
Attention Mechanism — 2× in this paper · explained in 3 episodes
Calibration — 2× in this paper · explained in 7 episodes
Feature Extraction — 2× in this paper · explained in 2 episodes
Two-Stage Framework — 2× in this paper · explained in 2 episodes
Abstraction — 1× in this paper · explained in 1 episode
Abundance — 1× in this paper · explained in 1 episode
AdamW Optimizer — 1× in this paper · explained in 1 episode
Aperture — 1× in this paper · explained in 1 episode
Benchmark — 1× in this paper · explained in 2 episodes
Conference on Computer Vision and Pattern Recognition — 1× in this paper
Generalization — 1× in this paper · explained in 13 episodes
Large Sky Area Multi-Object Fiber Spectroscopic Telescope — 1× in this paper
Loss Function — 1× in this paper · explained in 2 episodes
Metallicity — 1× in this paper · explained in 3 episodes
Robustness — 1× in this paper · explained in 5 episodes
Trace — 1× in this paper · explained in 2 episodes
Transfer Learning — 1× in this paper · explained in 10 episodes
Transformer — 1× in this paper · explained in 2 episodes

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