Environments
Data defines what and how to learn, while rewards guide learning direction.
Hi, glad you're here 👋
Research Interest: Self-Improving AI
Hi! I am a second year M.S. student at Yonsei University advised by Jinyoung Yeo. Previously, I received my B.S. in Materials Science & Engineering from Yonsei University in August 2024.
My research aims to build self-improving AI systems: agents that continue to learn after deployment while remaining controllable by and interpretable to humans. I study this goal through three coupled axes: shaping the environments that determine both the data agents learn from and the rewards that guide them, developing agents that use adaptive and meta-cognitive policies, and analyzing the learning dynamics that make self-improvement reliable rather than accidental. My broader goal is to move beyond static, once-trained models toward agents that safely learn to improve themselves over a lifetime, with personalization and scientific discovery as the primary settings.
Data defines what and how to learn, while rewards guide learning direction.
Adaptive, meta-cognitive policies for tasks and uncertainty.
How to learn, analyze learning dynamics, and ensure controllability.
2024.09 - Present
M.S. Student
AcademyYonsei University
Advised by Jinyoung Yeo.
2025.07 - 2025.12
Research Intern
IndustryMicrosoft Research Asia (MSRA)
RL for long-horizon LLM agents. (Mentored by Liang Wang, Nan Yang, and Xingxing Zhang.)
2018.03 - 2024.08
B.S. in Materials Science & Engineering
AcademyYonsei University
Military Service (Aug. 2020 - Feb. 2022)