PsyQA: A Chinese Dataset for Generating Long Counseling Text for Mental Health Support. - Hao Sun 012; Zhenru Lin; Chujie Zheng; Siyang Liu 003; Minlie Huang (ACL/IJCNLP (Findings), 2021)

EVA: An Open-Domain Chinese Dialogue System with Large-Scale Generative Pre-Training. - Hao Zhou 012; Pei Ke; Zheng Zhang 020; Yuxian Gu; Yinhe Zheng; Chujie Zheng; Yida Wang 009; Chen Henry Wu; Hao Sun 012; Xiaocong Yang; Bosi Wen; Xiaoyan Zhu 001; et al. (CoRR, 2021)

On the Safety of Conversational Models: Taxonomy, Dataset, and Benchmark. - Hao Sun 012; Guangxuan Xu; Jiawen Deng; Jiale Cheng; Chujie Zheng; Hao Zhou 012; Nanyun Peng 001; Xiaoyan Zhu 001; Minlie Huang (ACL (Findings), 2022)

COLD: A Benchmark for Chinese Offensive Language Detection. - Jiawen Deng; Jingyan Zhou; Hao Sun 012; Chujie Zheng; Fei Mi; Helen Meng; Minlie Huang (EMNLP, 2022)

Constructing Highly Inductive Contexts for Dialogue Safety through Controllable Reverse Generation. - Zhexin Zhang; Jiale Cheng; Hao Sun 012; Jiawen Deng; Fei Mi; Yasheng Wang; Lifeng Shang; Minlie Huang (EMNLP (Findings), 2022)

COLD: A Benchmark for Chinese Offensive Language Detection. - Jiawen Deng; Jingyan Zhou; Hao Sun 012; Fei Mi; Minlie Huang (CoRR, 2022)

MoralDial: A Framework to Train and Evaluate Moral Dialogue Systems via Constructing Moral Discussions. - Hao Sun 012; Zhexin Zhang; Fei Mi; Yasheng Wang; Wei Liu 005; Jianwei Cui 002; Bin Wang 004; Qun Liu 001; Minlie Huang (CoRR, 2022)

MoralDial: A Framework to Train and Evaluate Moral Dialogue Systems via Moral Discussions. - Hao Sun 012; Zhexin Zhang; Fei Mi; Yasheng Wang; Wei Liu 005; Jianwei Cui 002; Bin Wang 004; Qun Liu 001; Minlie Huang (ACL (1), 2023)

PAL: Persona-Augmented Emotional Support Conversation Generation. - Jiale Cheng; Sahand Sabour; Hao Sun 012; Zhuang Chen 002; Minlie Huang (ACL (Findings), 2023)

Recent Advances towards Safe, Responsible, and Moral Dialogue Systems: A Survey. - Jiawen Deng; Hao Sun 012; Zhexin Zhang; Jiale Cheng; Minlie Huang (CoRR, 2023)

Safety Assessment of Chinese Large Language Models. - Hao Sun 012; Zhexin Zhang; Jiawen Deng; Jiale Cheng; Minlie Huang (CoRR, 2023)

EVA2.0: Investigating Open-domain Chinese Dialogue Systems with Large-scale Pre-training. - Yuxian Gu; Jiaxin Wen; Hao Sun 012; Yi Song; Pei Ke; Chujie Zheng; Zheng Zhang 020; Jianzhu Yao; Lei Liu 047; Xiaoyan Zhu 001; Minlie Huang (Mach. Intell. Res., 2023)

Critique-GRPO: Advancing LLM Reasoning with Natural Language and Numerical Feedback. - Xiaoying Zhang; Hao Sun 012; Yipeng Zhang; Kaituo Feng; Chaochao Lu; Chao Yang; Helen Meng (CoRR, 2025)