Hi, I am a Ph.D. student in Industrial and Systems Engineering at KAIST, advised by Dabeen Lee. I received my B.S. in Electrical Engineering and Computer Science from GIST, with a minor in Mathematics.
My research focuses on safe reinforcement learning (RL) theory. In particular, I design algorithms for constrained MDPs with provable guarantees under various settings; adversarial, non-stationary, function approximation, and infinite-horizon formulations. I am also broadly interested in sequential decision-making, including bandit algorithms, online convex optimization, and their real-world applications.