Hahyeon Choi

🎓 Integrated M.S./Ph.D. student at Seoul National University

Hi! I’m Hayeon Choi, a graduate student at Seoul National University, advised by Prof. Nojun Kwak at the Machine Intelligence and Pattern Analysis Lab (MIPAL). Prior to my graduate studies, I earned my Bachelor’s degree in Electrical and Computer Engineering at Seoul National University.

I’m broadly interested in multimodal representation learning and video understanding, with a focus on how machines can learn to perceive and reason about the world through diverse modalities such as vision, audio, and language.

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News

Jun 26, 2025 🎉 Our AVATAR paper was accepted to ICCV 2025!
Mar 04, 2025 🚀 Started research at MIPAL under Prof. Nojun Kwak.

Selected Publications

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    What’s Making That Sound Right Now? Video-centric Audio-Visual Localization
    Hahyeon Choi, Junhoo Lee, and Nojun Kwak
    ICCV 2025, Jun 2025
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    GrowOVER: How Can LLMs Adapt to Growing Real-World Knowledge?
    Dayoon Ko, Jinyoung Kim, Hahyeon Choi, and Gunhee Kim
    ACL 2024 Main, May 2024
  3. llama_drive_logo.png
    VLAAD: Vision and Language Assistant for Autonomous Driving
    SungYeon Park, MinJae Lee, JiHyuk Kang, Hahyeon Choi, Yoonah Park, Juhwan Cho, Adam Lee, and DongKyu Kim
    WACV 2024 Workshops on Large Language and Vision Models for Autonomous Driving (LLVM-AD), Jan 2024