Detecting Stealthy Backdoor Samples based on Intra-class Distance for Large Language Models. - Jinwen Chen 001; Hainan Zhang 001; Fei Sun; Qinnan Zhang; Sijia Wen; Ziwei Wang; Zhiming Zheng 001 (EMNLP (Findings), 2025)

Privacy-Preserving Reasoning with Knowledge-Distilled Parametric Retrieval Augmented Generation. - Jinwen Chen 001; Hainan Zhang 001; Liang Pang 001; Yongxin Tong; Haibo Zhou; Yuan Zhan; Wei Lin; Zhiming Zheng 001 (CoRR, 2025)

LocalSUG: Geography-Aware LLM for Query Suggestion in Local-Life Services. - Jinwen Chen 001; Shuai Gong; Shiwen Zhang; Zheng Zhang; Yachao Zhao; Lingxiang Wang; Haibo Zhou; Yuan Zhan; Wei Lin; Hainan Zhang 001 (CoRR, 2026)