Jiexi Liu

According to our database, Jiexi Liu authored at least 5 papers between 2022 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

A Causal Perspective for Enhancing Jailbreak Attack and Defense.

Licheng Pan, Yunsheng Lu, Jiexi Liu, Jialing Tao, Haozhe Feng, Hui Xue, Zhixuan Chu, Kui Ren

Proceedings of the 33rd Annual Network and Distributed System Security Symposium, 2026

2025

Oyster-I: Beyond Refusal - Constructive Safety Alignment for Responsible Language Models.

Ranjie Duan, Jiexi Liu, Xiaojun Jia, Shiji Zhao, Ruoxi Cheng, Fengxiang Wang, Cheng Wei, Yong Xie, Chang Liu, Defeng Li, Yinpeng Dong, Yichi Zhang, Yuefeng Chen, Chongwen Wang, Xingjun Ma, Xingxing Wei, Yang Liu, Hang Su, Jun Zhu, Xinfeng Li, Yitong Sun, Jie Zhang, Jinzhao Hu, Sha Xu, Wenchao Yang, Yitong Yang, Xingyao Zhang, Yingshui Tan, Jialing Tao, Hui Xue

CoRR, September, 2025

Strata-Sword: A Hierarchical Safety Evaluation towards LLMs based on Reasoning Complexity of Jailbreak Instructions.

Shiji Zhao, Ranjie Duan, Jiexi Liu, Xiaojun Jia, Fengxiang Wang, Cheng Wei, Ruoxi Cheng, Yong Xie, Chang Liu, Qing Guo, Jialing Tao, Hui Xue, Xingxing Wei

CoRR, September, 2025

Mirage in the Eyes: Hallucination Attack on Multi-modal Large Language Models with Only Attention Sink.

Yining Wang, Mi Zhang, Junjie Sun, Chenyue Wang, Min Yang, Hui Xue, Jialing Tao, Ranjie Duan, Jiexi Liu

Proceedings of the 34th USENIX Security Symposium, 2025

2022

Multiple Instance Learning for Offensive Language Detection.

Jiexi Liu, Dehan Kong, Longtao Huang, Dinghui Mao, Hui Xue

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2022, 2022