avatar

Zhiyi Liu

M.E. Student
University of Science and Technology of China
liu.zhiyi@mail.ustc.edu.cn


Publications [Google Scholar][DBLP]

  1. EMNLP
    Fine-Grained Selective Refusal: Steering LLM Safety via Wasserstein-Informed Flow Matching
    Zhiyi Liu, Haohua Du*, Haoqi Sun, and Haisheng Tan
    Empirical Methods in Natural Language Processing (EMNLP), 2026.
    PDF CCF-B Conference, October 2026, Budapest, Hungary

  2. Submitted to AAAI'27
    HALO: Hyperspherical Information Geometry for LLM Self-Evaluation
    Zhiyi Liu, Haoqi Sun, Haohua Du*, Zhiqiang Wang, and Haisheng Tan*

  3. IWQoS
    Sedative: Pacify the Online Social Networks under Hijacking-based Troll Attacks
    Wen Ma, Zhiyi Liu, Haohua Du*, and Xiaoyu Liang
    IEEE/ACM International Symposium on Quality of Service (IWQoS), 2025.
    PDF Slides CCF-B Conference, July 2025, Gold Coast, Australia

  4. FCS
    Traceable and revocable multi-authority ABE supporting decryption outsourcing and policy update for cloud data access control
    Yanqing Yao, Yunjia Zhang, Zhiyi Liu, Yuxuan Wang, Xinyu Tan, and Zhengde Zhai
    Frontiers of Computer Science (FCS), 2026.
    PDF Code CCF-B Journal


Last Update: