Heewoong Choi

Research Interest

Preference-based Reinforcement learning (PbRL)
Offline RL
Imitation learning

CV / Email / Github / Linkedin

Education

M.S. / Ph.D. [2023.03~present] (Advisor: Taesup Moon)
- - Dept. of Electrical and Computer Engineering, Seoul National University
  - Machine Intelligence and Data science Lab (M.IN.D Lab)

B.S. [2017.03~2023.02]
- - Dept. of Electrical and Computer Engineering, Seoul National University
  - GPA: 4.13/4.3 (cumulative), 4.18/4.3 (major)

Publications

Listwise Reward Estimation for Offline Preference-based Reinforcement Learning

Heewoong Choi, Sangwon Jung, Hongjoon Ahn, and Taesup Moon
ICML 2024
paper | code

NCIS: Neural Contextual Iterative Smoothing for Purifying Adversarial Perturbations
- - Sungmin Cha, Naeun Ko, Heewoong Choi, Youngjoon Yoo, and Taesup Moon
  - WACV 2024
  - paper

Honors

[2017.3~2023.02] Presidential Science Scholarship
- - Full enrollment fee from Korea Student Aid Foundation (KOSAF)

Experience

[2022.06~2022.11] Intern at Naver Clova, Image Vision

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