Hi, I’m Shuchang

I’m a Ph.D. candidate in Computer Science at the Hong Kong University of Science and Technology, advised by Prof. Huamin Qu. I’m currently a visiting student at the MIT Media Lab, where I work with Prof. Pattie Maes. Before my Ph.D., I completed my undergraduate and master’s studies at Tsinghua University, where I was advised by Prof. Yuanchun Shi.

My research focuses on AI-powered assistive systems that enhance human cognition, with an emphasis on perception, memory, and behavior. My work has been published at CHI, UIST, and UbiComp, and has received Best Paper Honorable Mention Awards at CHI and UIST.

Shuchang Xu

Research Overview

My research focuses on AI-powered assistive systems that enhance human cognition across three core areas: perception, memory, and behavior.

1. Perception Support

I create multimodal AI systems and multisensory interfaces that help blind users engage with visual media.

2. Memory Support

I develop personalized memory agents that help people reminisce about and share past memories.

3. Behavior Support

I create personal behavior assistants that help people understand their behaviors and support positive behavior change.

More About My Research

Here are a few recent publications:

DanmuA11y CHI 2025 Best Paper Honorable Mention

Making Time-Synced On-Screen Video Comments (Danmu) Accessible to Blind and Low Vision Users via Multi-Viewer Audio Discussions

Shuchang Xu, Xiaofu Jin, Huamin Qu, Yukang Yan
Branch Explorer UIST 2025

Leveraging Branching Narratives to Support Interactive 360° Video Viewing for Blind and Low Vision Users

Shuchang Xu, Xiaofu Jin, Wenshuo Zhang, Huamin Qu, Yukang Yan
Memory Reviver UIST 2024

Supporting Photo-Collection Reminiscence for People with Visual Impairment via a Proactive Chatbot

Shuchang Xu, Chang Chen, Zichen Liu, Xiaofu Jin, Linping Yuan, Yukang Yan, Huamin Qu

All Publications

Beyond Research

Beyond research, I love to create indie games that reflect on real-world social issues.

More Projects

News

  • I was awarded the HK JEBN Scholarship for Talents. Grateful for the support!
  • I was awarded the HKUST RedBird Academic Excellence Award. Grateful for the recognition!
  • I have started my visiting program at MIT Media Lab. Excited to connect with you.
  • Check out our demo for Sonic Stage, a system that enhances film and television experiences for blind users.
  • One collaborative paper and one poster have been accepted to CHI 2026.
  • Our collaborative work NeuroSync received the Best Paper Honorable Mention Award at UIST 2025 🏅.
  • Three full papers have been accepted to UIST 2025: one first-author paper on 360° video accessibility and two collaborative papers on human-AI interaction.
  • Our work DanmuA11y received the Best Paper Honorable Mention Award at CHI 2025 🏅.
  • Our work Memory Reviver has been accepted by UIST 2024.