Dawei Feng

2026

doi dblp
Uncertainty-penalized reinforcement learning from human feedback with diversified reward LoRA ensembles.
Yuanzhao Zhai|Yu Lei|Han Zhang|Yue Yu|Kele Xu|Dawei Feng|Bo Ding|Huaimin Wang
Information Processing and Management 2026 Volume 63 Issue 4

2025

doi dblp
Preference-Strength-Aware Self-Improving Alignment with Generative Preference Models.
Yuanzhao Zhai|Zhuo Zhang|Cheng Yang|Kele Xu|Yue Yu|Wei Li|Hui Wang|Zenglin Xu|Dawei Feng|Bo Ding|Huaimin Wang
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
doi dblp
Empowering Large Language Model Agent through Step-Level Self-Critique and Self-Training.
Yuanzhao Zhai|Huanxi Liu|Zhuo Zhang|Tong Lin|Kele Xu|Cheng Yang|Dawei Feng|Bo Ding|Huaimin Wang
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025