ABYSS. IV. Identifying signatures of stellar youth in APOGEE spectra

arXiv:2608.25170 · astro-ph.SR, astro-ph.GA, astro-ph.IM · Submitted 2026-08-25 · Read on arXiv

astro-ph.SR, astro-ph.GA, astro-ph.IM

Submitted: 2026-08-25

Updated: 2026-08-25

Terminology

• Accuracy — 5× in this paper · explained in 1 episode
• Clustering — 5× in this paper · explained in 2 episodes
• Sloan Digital Sky Survey — 3× in this paper
• Activation Function — 2× in this paper · explained in 1 episode
• Trace — 2× in this paper · explained in 2 episodes
• Abundance — 1× in this paper · explained in 1 episode
• Accretion Shock — 1× in this paper · explained in 1 episode
• Apache Point Observatory Galactic Evolution Experiment — 1× in this paper
• Baryon Oscillation Spectroscopic Survey — 1× in this paper
• Consistency — 1× in this paper · explained in 3 episodes
• Generalization — 1× in this paper · explained in 13 episodes
• Initial Data — 1× in this paper · explained in 2 episodes
• Internal Product Launch — 1× in this paper
• Loss Function — 1× in this paper · explained in 2 episodes
• Metallicity — 1× in this paper · explained in 3 episodes
• Regularization — 1× in this paper · explained in 3 episodes
• Robustness — 1× in this paper · explained in 5 episodes
• Sparsity — 1× in this paper · explained in 4 episodes
• Spectral Signature — 1× in this paper · explained in 2 episodes

Sources

• A Quick Guide to Nearby Young Association
• Spectral classification of young stars using conditional invertible neural networks I. Introducing and validating the method
• The Nineteenth Data Release of the Sloan Digital Sky Survey
• The Gaia-ESO Survey: 3D dynamics of young groups and clusters from GES and Gaia EDR3

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