Seunghyun Lee

I am a Research Scientist at Riiid, working on various modules for intelligent tutoring systems. Previously, I received my Master's degree at ALIN lab, KAIST, under the supervision of Jinwoo Shin. I received my Bachelor's degree in Mathematical Sciences at KAIST.


(C: conference / W: workshop / J: journal / P: preprint) (* equal contribution)


[C2] Offline-to-Online Reinforcement Learning via Balanced Replay and Pessimistic Q-Ensemble [pdf] [code]

  • Seunghyun Lee*, Younggyo Seo*, Kimin Lee, Pieter Abbeel, and Jinwoo Shin

  • Conference on Robot Learning (CoRL) 2021

  • Previous version [pdf] was presented at NeurIPS Workshop on Offline RL 2020 (Oral Presentation) & NeurIPS Workshop on Deep RL 2020


[C1] Context-aware Dynamics Model for Generalization in Model-Based Reinforcement Learning [pdf] [code] [site]



  • M.S. in Artificial Intelligence, KAIST, Daejeon, Korea (2021)

  • B.S. in Mathematical Sciences (summa cum laude), KAIST, Daejeon, Korea (2019)

  • Rangitoto College, Auckland, New Zealand (2012)


  • TA, AI602 Advanced Deep Learning, Spring 2021, KAIST

  • TA, GCT634/AI613 Musical Applications of Machine Learning, Fall 2020, KAIST

  • TA, AI605 Deep Learning for Natural Language Processing, Spring 2020, KAIST

  • TA, AI602 Advanced Deep Learning, Fall 2019, KAIST

  • TA, HSS436 Philosophy of Mind, Spring 2015, KAIST

Academic Services

  • I served as a reviewer for ICML2021.