Songwen Hu

Visualization Lab @ GT , Atlanta | Georgia | USA

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Shot on Nikon Z30 📸

I’m a fourth-year CS Ph.D. student at Georgia Tech, advised by Dr. Cindy Xiong Bearfield. Prior to joining Georgia Tech, I worked with Dr. Shuai Li at Shanghai Jiao Tong University.

My research interest focuses on understanding reasoning process on data visualization by modeling behavior, physiological, and neuro signal, spanning from visualization animation and interaction, collaborative visualization systems, to visualization recommender systems. I explore how design choices impact perception in animated and interactive visualization, how AI assistants can enhance data collaboration with visualization systems, and how to recommend visualizations with minimal user interaction.

I also have experience with general recommender systems, deep learning, gesture recognition and reinforcement learning.

news

Aug 15, 2026 Paper accepted to a VIS 2026 workshop 🥳
Aug 06, 2026 Gave a talk at Georgetown University 🎙️
Jul 30, 2026 Taught CS4460 at Georgia Tech 👨‍🏫
May 16, 2026 Presented at VSS 2026 🎙️
Dec 16, 2025 Received CoCo funding 💵
Aug 01, 2025 Present poster at CogSci 2025 📃

selected publications

  1. ../project_preview/interaction.gif
    Interaction Modulates Visual Interpretation and Trust in Uncertainty Visualizations
    Oral Poster
    Songwen Hu , Alex Endert , and Cindy Xiong Bearfield
    In Vision Sciences Society (VSS) , 2026
  2. double-column.png
    Visual Embellishments are Potential Distractions in Double-Column Reading
    Oral
    Songwen Hu , Chase Stokes , Marti Hearst , and 1 more author
    In IEEE VIS , 2026
    To be presented at VIS 2026, VISxVISION workshop
  3. VisChatter.png
    VisChatter: Enhance Synchronous Collaboration on Visualization Dashboard through Visual Annotations
    Oral Poster
    Songwen Hu , Tong Yu , Ryan A Rossi , and 2 more authors
    In Proceedings of the Annual Meeting of the Cognitive Science Society 2025 , 2025
  4. Hier-SUCB.png
    Interactive Visualization Recommendation with Hier-SUCB
    Paper Oral Poster
    Songwen Hu , Ryan A Rossi , Tong Yu , and 4 more authors
    In Proceedings of the ACM on Web Conference 2025 , 2025
  5. motion.gif
    Motion-based visual encoding can improve performance on perceptual tasks with dynamic time series
    Paper Oral Poster
    Songwen Hu , Ouxun Jiang , Jeffrey Riedmiller , and 1 more author
    IEEE Transactions on Visualization and Computer Graphics, 2024
  6. hier-ucb.png
    Hierarchical conversational preference elicitation with bandit feedback
    Paper Oral
    Jinhang Zuo , Songwen Hu , Tong Yu , and 3 more authors
    In Proceedings of the 31st ACM International Conference on Information & Knowledge Management , 2022