📝 Publications

• ETS: Energy-Guided Test-Time Scaling for Training-Free RL Alignment
  Xiuyu Li*, Jinkai Zhang*, Mingyang Yi, Yu Li, Longqiang Wang, Yue Wang, Ju Fan
  ICML 2026

PrePrints

• Turning Off-Policy Tokens On-Policy: A Plug-in Approach for Improving LLM Alignment
  Yu Li*, Xiuyu Li*, Mingyang Yi, Jiaxing Wang, Liangxu Zhang, Zhaolong Xing, Zhen Chen
  Preprint
• Your “Pro” LLM Subscription May Actually Be “Free”: Exposing Fingerprint Spoofing Risks in LLM Inference Services
  Jiahao Zhang*, Xiuyu Li*, Suhang Wang
  Preprint
• OFA-Diffusion Compression: Compressing Diffusion Model in One-Shot Manner
  Haoyang Jiang*, Zekun Wang*, Mingyang Yi, Xiuyu Li, Lanqing Hu, Junxian Cai, Qingbin Liu, Xi Chen, Ju Fan
  Preprint
• Reasoning and Tool-use Compete in Agentic RL: From Quantifying Interference to Disentangled Tuning
  Yu Li, Mingyang Yi, Xiuyu Li, Ju Fan, Fuxin Jiang, Binbin Chen, Peng Li, Jie Song, Tieying Zhang
  Preprint