2 papers
astro-ph.GA2026
Modelling the broken age-[Fe/H] relation and metallicity distribution function of mono-age populations
Qinhao Shao, Jianhui Lian
This study investigates the chemical evolution history and radial migration in the Milky Way utilizing high-precision age measurements based on large-scale stellar spectroscopic su…
cs.CV2026
Fewer Tokens, More Self-Teaching: On-Policy Self-Distillation for Extreme Visual Token Reduction
Junxian Li, Ruixuan Yang, Tianao Zhang +3
Visual token reduction is an effective way to accelerate multimodal large language models (MLLMs), but performance deteriorates rapidly under extremely low token budgets. Existing…