
Hi! I’m Junhyeok Lee, an M.S. student in Artificial Intelligence at POSTECH and a member of the Efficient Learning Lab (EffL), advised by Prof. Jaeho Lee.
My research interests broadly lie in Efficient AI, with a particular focus on efficient long-term visual memory for video understanding. Specifically, I investigate how video-LLMs can efficiently retain and leverage visual information over long temporal contexts.
Cache Locally, Recompute Selectively for Streaming Video Understanding
Junhyeok Lee, Sangyoon Lee, Jaeho Lee
arXiv, 2026
[Paper]
Learned Image Compression for Vision-Language-Action Models
Hyeonjun Kim, Jegwang Ryu, Sangbeom Ha, Junhyeok Lee, Jun-Hyuk Kim, Hyemin Ahn, Jaeho Lee
arXiv, 2026
[Paper]
M.S. in Artificial Intelligence
Pohang University of Science and Technology (POSTECH), Sep. 2026 - Aug. 2028
B.S. in Software
Soongsil University, Mar. 2021 - Aug. 2026
GPA: 4.39/4.5 | Rank: 2/128