Improving Model Factuality with Fine-grained Critique-based Evaluator. - Yiqing Xie; Wenxuan Zhou; Pradyot Prakash; Di Jin; Yuning Mao; Quintin Fettes; Arya Talebzadeh; Sinong Wang; Han Fang; Carolyn P. Rosé; Daniel Fried; Hejia Zhang (ACL (1), 2025)

Learning Auxiliary Tasks Improves Reference-Free Hallucination Detection in Open-Domain Long-Form Generation. - Chengwei Qin; Wenxuan Zhou; Karthik Abinav Sankararaman; Nanshu Wang; Tengyu Xu; Alexander Radovic; Eryk Helenowski; Arya Talebzadeh; Aditya Tayade; Sinong Wang; Shafiq Joty; Han Fang; et al. (CoRR, 2025)

Reinforcement Learning from User Feedback. - Eric Han; Jun Chen; Karthik Abinav Sankararaman; Xiaoliang Peng; Tengyu Xu; Eryk Helenowski; Kaiyan Peng; Mrinal Kumar 005; Sinong Wang; Han Fang; Arya Talebzadeh (CoRR, 2025)