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Lee Hyun

hyunlee@postech.ac.kr

I am an AI researcher @ Samsung Advanced Institute of Technology (SAIT). I received M.S. in EE from POSTECH advised by Prof. Tae-Hyun Oh.

My research focuses on multimodal learning, LLMs, and 3D generative models, with recent interests in LLMs for materials design and alignment via reward models.

Publications

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A Large-Scale 3D Face Mesh Video Dataset Via Neural Re-Parameterized Optimization
Kim Youwang, Lee Hyun*, Kim Sung-Bin*, Suekyeong Nam, Janghoon Joo, Tae-Hyun Oh
ICLR 2025 (Invited from TMLR)
3DMV workshop @ CVPR 2023
[Paper / Project Page]
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VLM’s Eye Examination: Instruct and Inspect Visual Competency of Vision Language Models
Nam Hyeon-Woo, Moon Ye-Bin, Wonseok Choi, Lee Hyun, Tae-Hyun Oh
Under review
[Paper]
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SMILE: Multimodal Dataset for Understanding Laughter in Video with Language Models
Lee Hyun*, Kim Sung-Bin*, Seungju Han, Youngjae Yu, Tae-Hyun Oh
NAACL 2024
[Paper / Dataset]
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LaughTalk: Expressing 3D Talking Head Generation with Laughter
Kim Sung-Bin, Lee Hyun, Dahye Hong, Suekyeong Nam, Janghoon Ju, Tae-Hyun Oh
WACV 2024
[Paper / Project Page]
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Multimodal Laughter Reasoning with Textual Audio-Visual Representation
Lee Hyun, Kim Sung-Bin, Suengju Han, Youngjae Yu, Tae-Hyun Oh
AV4D workshop @ ICCV 2023
[Paper]
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ComMU: Dataset for Combinatorial Music Generation
Lee Hyun, Teahyun Kim, Hyolim Kang, Minjoo Ki, Hyeonchan Hwang,.., SeonJoo Kim
NeurIPS 2022
[Paper / Project Page]

Work Experiences

  • AI Research, SAIT, 3.2024 - present
  • Graduate researcher, POSTECH AMI lab, 2.2022 - 1.2024
  • Machine learning engineer, POZAlabs, 2.2021 - 1.2022
  • Military service, discharged as sergeant, Vanguard Unit, Republic of Korea Army, 3.2017 - 12.2018

Academic Services

  • Conference Reviewer: CVPR, ICLR, NeurIPS, ACL