Dr. Post-Training: A Data Regularization Perspective on LLM Post-Training

arXiv:2605.07063 · cs.LG, cs.AI · Submitted 2026-05-08 · Read on arXiv

cs.LG, cs.AI

Submitted: 2026-05-08

Updated: 2026-10-26

Terminology

• Regularization — 2× in this paper · explained in 3 episodes
• Benchmark — 1× in this paper · explained in 2 episodes
• Fidelity — 1× in this paper · explained in 2 episodes
• Overfitting — 1× in this paper · explained in 2 episodes
• RLVR — 1× in this paper · explained in 2 episodes

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