Reward Difference Optimization For Sample Reweighting In Offline RLHF. - Shiqi Wang 003; Zhengze Zhang; Rui Zhao; Fei Tan 002; Cam-Tu Nguyen (EMNLP (Findings), 2024)

Offline RLHF Methods Need More Accurate Supervision Signals. - Shiqi Wang 003; Zhengze Zhang; Rui Zhao; Fei Tan 002; Cam-Tu Nguyen (CoRR, 2024)

daDPO: Distribution-Aware DPO for Distilling Conversational Abilities. - Zhengze Zhang; Shiqi Wang 003; Yiqun Shen; Simin Guo; Dahua Lin; Xiaoliang Wang 001; Cam-Tu Nguyen; Fei Tan 002 (ACL (Findings), 2025)