Research author

Tianyu Yuan

1 AI research paper in the One9Founders library, with summaries and links to original sources.

Papers by Tianyu Yuan

Jul 15, 2026
cs.CL

Post-Training Shifts Confidence: A Three-Stage Analysis of How SFT, RL, and OPD Shape Pre-, Intra-, and Post-CoT Calibration

Shuhao Li, Guodong Du, Anhao Zhao, et al.

Tianyu Yuan — AI Research Papers | One9Founders