Jiashu Xu monogram

Jiashu Xu

MPhil Student
The Hong Kong University of Science and Technology (Guangzhou)
jxu616@connect.hkust-gz.edu.cn
jiashu.xu04@gmail.com

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About Me

I am an MPhil student at The Hong Kong University of Science and Technology (Guangzhou), advised by Prof. Lei Zhu. Previously, I studied Data Science and Big Data Technology at Harbin Institute of Technology, Shenzhen.

Research Interests

  • Medical Image Analysis
  • Multimodal Large Language Models
  • Reinforcement Learning

News

  • [] Our paper RAPO was accepted to MICCAI 2026.
  • [] SFM-UNet was accepted by IET Image Processing.
  • [] I started my MPhil at HKUST(GZ), advised by Prof. Lei Zhu.
  • [] Our paper FAN-Unet was accepted to ICIC 2025.

Publications

  1. RAPO framework with DPO and risk-aware GRPO training. MICCAI
    RAPO: Risk-aware Anatomical Prior Optimization via Reinforcement Learning for CAC Detection in Rheumatoid Arthritis
    Jiashu Xu, Haipeng Zhou, Jianda Ma, Yaowei Zou, Lie Dai, Lei Zhu
    International Conference on Medical Image Computing and Computer-Assisted Intervention (MICCAI), 2026.
    Repository Accepted Code forthcoming

  2. SFM-UNet architecture with spatial-frequency memory and frequency feature fusion. IET IP
    SFM-UNet: A Spatial-Frequency Memorizable Model for Posterior Sclera OCT Analysis
    Jiashu Xu, Fanglin Chen
    IET Image Processing, 20(1), e70297, 2026.
    Paper BibTeX

  3. FAN-Unet architecture and the Vision-FAN block. ICIC
    FAN-Unet: Enhancing Unet with Vision Fourier Analysis Block for Skin Lesion Segmentation
    Jiashu Xu, Yunmin Zou
    International Conference on Intelligent Computing (ICIC), pp. 62–73, 2025.
    Paper Code BibTeX

Services

Conference Reviewers

  • IEEE International Conference on Multimedia and Expo (ICME) 2025, 2026
  • International Conference on Medical Image Computing and Computer-Assisted Intervention (MICCAI) 2026
  • AAAI Conference on Artificial Intelligence (AAAI) 2026

Journal Reviewers

  • IEEE Transactions on Medical Imaging (TMI)
  • Artificial Intelligence

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