CAVGAN: Unifying Jailbreak and Defense of LLMs via Generative Adversarial Attacks on their Internal Representations. - Xiaohu Li; Yunfeng Ning; Zepeng Bao; Mayi Xu; Jianhao Chen; Tieyun Qian (ACL (Findings), 2025)

Privacy-protected Retrieval-Augmented Generation for Knowledge Graph Question Answering. - Yunfeng Ning; Mayi Xu; Jintao Wen; Qiankun Pi; Yuanyuan Zhu 001; Ming Zhong 002; Jiawei Jiang 001; Tieyun Qian (CoRR, 2025)