2023 NeurIPS Guide Your Agent with Adaptive Multimodal Rewards Changyeon Kim, Younggyo Seo, Hao Liu, Lisa Lee, Jinwoo Shin, Honglak Lee, and Kimin Lee In Conference on Neural Information Processing Systems (NeurIPS), 2023 Previously accepted to ICML 2023 Workshop on New Frontiers in Learning, Control, and Dynamical Systems arXiv Code Website ICLR Preference Transformer: Modeling Human Preferences using Transformers for RL Changyeon Kim*, Jongjin Park*, Jinwoo Shin, Honglak Lee, Pieter Abbeel, and Kimin Lee In International Conference on Learning Representations (ICLR), 2023 (*: equal contribution) arXiv PDF Code Website 2022 NeurIPSW Dynamics-Augmented Decision Transformer for Offline Dynamics Generalization Changyeon Kim*, Junsu Kim*, Younggyo Seo, Kimin Lee, Honglak Lee, and Jinwoo Shin In Neural Information Processing Systems Workshop on Offline Reinforcement Learning, 2022 (*: equal contribution) PDF Others 2021 ArXiv Moi-mixer: Improving mlp-mixer with multi order interactions in sequential recommendation Hojoon Lee, Dongyoon Hwang, Sunghwan Hong, Changyeon Kim, Seungryong Kim, and Jaegul Choo In ArXiv preprint, 2021 arXiv 2020 CSCW Collecting the public perception of AI and robot rights Gabriel Lima, Changyeon Kim, Seungho Ryu, Chihyung Jeon, and Meeyoung Cha Proceedings of the ACM on Human-Computer Interaction, 2020 arXiv HTML