Zhao, Yanjun

4 publications

ICLR 2026 FZOO: Fast Zeroth-Order Optimizer for Fine‑Tuning Large Language Models Towards Adam‑Scale Speed Sizhe Dang, yangyangGuo, Yanjun Zhao, Xiaodong Zheng, Guang Dai, Ivor Tsang, Haishan Ye

ICLR 2026 RiskPO: Risk-Based Policy Optimization with Verifiable Reward for LLM Post-Training Tao Ren, Jinyang Jiang, Hui Yang, Wan Tian, Minhao Zou, Guanghao Li, Zishi Zhang, Qinghao Wang, Shentao Qin, Yanjun Zhao, Rui Tao, Hui Shao, Yijie Peng

ICLR 2025 Second-Order Fine-Tuning Without Pain for LLMs: A Hessian Informed Zeroth-Order Optimizer Yanjun Zhao, Sizhe Dang, Haishan Ye, Guang Dai, Yi Qian, Ivor Tsang

CVPR 2007 Scene Segmentation and Categorization Using NCuts Yanjun Zhao, Tao Wang, Peng Wang, Wei Hu, Yangzhou Du, Yimin Zhang, Guangyou Xu