Hoeun Lee

M.S.-Ph.D. Student at AIDAS Lab, Seoul National University. Advised by Prof. Jaeyoung Do.

Research on Robotics Foundation Models, Large Diffusion Language Models.

📢 News

[2026/08] Dynin-Robotics is now live! Check out the Project Page (The paper will be released soon)
[2026/06] Our paper "CHAT" has been accepted to SIGMOD 2027! 🎉
[2026/03] Dynin-Omni is now live! Check out the Paper and Project Page.

📄 Publications

Exploiting Structural Properties for Efficient Constraint-Aware HNSW Hyperparameter Tuning

Geon Choi§, Hoeun Lee, Jaeyoung Do†

Proceedings of the ACM SIGMOD International Conference on Management of Data (SIGMOD), 2027

Dynin-Robotics: Omnimodal Unified Diffusion Vision-Language Action Model

Hoeun Lee§ ¶, Jaeik Kim¶, Jusang Oh¶, Jinhyeok Kim, Geon Choi, Hyeonggeun Kim, Jaeyoung Do†

preprint, 2026

Dynin-Omni: Omnimodal Unified Large Diffusion Language Model

Jaeik Kim§ ¶, Woojin Kim¶, Jihwan Hong¶, Yejoon Lee¶, Sieun Hyeon, Mintaek Lim, Yunseok Han, Dogeun Kim, Hoeun Lee, Hyungguen Kim, Jaeyoung Do†

arXiv preprint, 2026

§ First Author, ¶ Main Contributors, † Corresponding Author

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