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Research Interests
Multimodal Deep Learning
Deepfake based on AI
Medical Computing
Applied Artificial Intelligence
Education
Sungkyunkwan University, Republic of Korea (2021.03 - Present)
Ph.D. candidate in Dept. of Applied Artificial Intelligence
Indiana University Bloomington, U. S. (2024.09 - 2025.03)
Visiting scholar in Luddy School of Informatics, Computing and Engineering
Hanyang University, Republic of Korea (2018.03 - 2021.02)
Bachelor’s in Division of Interdisciplinary Computing Technology
Hanyang University, Republic of Korea (2016.03 - 2021.02)
Bachelor’s in School of Sports Science
Publication
(* = (co-)corresponding author, ** = equal contributions)
[2025]
Chaewon Kang, Seoyoon Jeong, Jonghyun Lee, Daejin Choi, Simon S. Woo, Jinyoung Han*, "HiDF: A Human-Indistinguishable Deepfake Dataset," ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD), 2025, accepted (acceptance ratio ~0.22)
Jonghyun Lee, Chaewon Kang, Jinyoung Han*, "A Study on the Prediction of Iron Temperature using Tuyere and Tap-hole Images in a Steelmaking Plant," The Korean Institute of Communications and Information Sciences Winter Conference, Jan. 2025.
[2024]
Chaewon Kang**, Jinyoung Han**, Seongmin Son, Sunhwa Lee, Hyunjeong Baek, Daniel Duck-Jin Hwang*, Ji In Park*, "Optimizing Anemia Management Using Artificial Intelligence for Patients Undergoing Hemodialysis," Scientific Reports, Oct. 2024. (SCI, JCR 2021 IF = 4.996). [url]
Juho Jung, Chaewon Kang, Jeewoo Yoon, Seungbae Kim, Jinyoung Han*, "HiQuE: Hierarchical Question Embedding Network for Multimodal Depression Detection," In Proceedings of the 33rd ACM International Conference on Information and Knowledge Management (CIKM), Oct. 2024 (pp.1049-1059). [url]
Seoyoon Jeong, Chaewon Kang, Simon S. Woo, Jinyoung Han*, "Predicting the Virality of Deepfake Content on Social Networks," The 5th Korea Artificial Intelligence Conference, Sep. 2024. [url]
[2023]
Juho Jung, Chaewon Kang, Jeewoo Yoon, Simon S. Woo, Jinyoung Han*, "SAFE: Sequential Attentive Face Embedding with Contrastive Learning for Deepfake Video Detection," In Proceedings of the 32nd ACM International Conference on Information and Knowledge Management (CIKM), Oct. 2023 (pp. 3993-3997). [url]
Chaewon Kang, Jeewoo Yoon, Daeun Lee, Migyeong Kang, Seohyun Lim, Juho Jung, Sejung Son, Jinyoung Han*, "Toward Natural and Intelligible Speech Synthesis: An Empirical Study on Transfer Learning." The Korean Institute of Broadcast and Media Engineers Conference Proceedings, Jul. 2023 (pp. 1048-1051). [url]
Jiwon Kang, Chaewon Kang, Jeewoo Yoon, Houggeun Ji, Taihu Li, Hyunmi Moon, Minsam Ko, and Jinyoung Han*, "Dancing on the Inside: A Qualitative Study on Online Dance Learning with Teacher-AI Cooperation," Education and Information Technologies, Mar. 2023. (SSCI, JCR 2021 IF = 3.666). [url]
[2022]
Chaewon Kang, Jeewoo Yoon, Daejin Choi, Eunil Park, Sangheon Pack, Jinyoung Han*, "TransTraffic: A Practical Approach for Low Resource Data," 2022 13th International Conference on Information and Communication Technology Convergence (ICTC). IEEE, Nov. 2022. [url]
Jeewoo Yoon, Chaewon Kang, Seungbae Kim, and Jinyoung Han*, "D-Vlog: Multimodal Vlog Dataset for Depression Detection," AAAI Conference on Artificial Intelligence (AAAI), Feb. 2022. (acceptance ratio = 1,345/9,251 = 14.5%) [url] [dataset]
Projects
(MSIT = Ministry of Science and ICT of Republic of Korea, NRF = National Research Foundation of Korea)
[2024.07-2024.12] D2 (Deepfake & Disinformation) Research Center (MSIT)
[2024.07-2024.12] Pioneer Research Group for Socially Responsible Artificial Intelligence (MSIT)
[2024.03-2024.12] Advanced and Proactive AI Platform Research and Development Against Malicious Deepfakes (MSIT)
[2024.04-2024.12] Development of Reliable, Secure, and Safe Human-AI Alignment Techniques (MSIT)
[2023.03-2023.08] User-Centered Artificial Intelligence for Service Design (MSIT)
[2023.09-2023.12] Advanced and Proactive AI Platform Research and Development Against Malicious Deepfakes (MSIT)
[2023.11-2024.09] Development of a multimodal artificial intelligence model for diagnosing types of aphasia language disorder (NRF)
[2022.02-2022.12] User-Centered Artificial Intelligence for Service Design (MSIT)
[2021.03-2021.12] User-Centered Artificial Intelligence for Service Design (MSIT)
[2021.06-2024.02] Study on Self-Driving B5G Networks towards Federated Private-5G (MSIT)
[2023.03-2027.02] A Clinical Decision Support System for Retinal Disease Detection with Explainable AI (NRF)
Teaching
NH Data Science Course (Spring, 2025), Sungkyunkwan University - TA
[DAI5004] Advanced Machine Learning/Deep Learning (Spring, 2025), Sungkyunkwan University - TA
Literacy Coaching: Digital and Communication (Oct. and Nov., 2024), Busan University of Foreign Studies - Instructor
Generative AI Technology Trends Lecture (July, 2024), National Information Society Agency (NIA) - TA
NH Data Science Course (Spring, 2024), Sungkyunkwan University - TA
[DAI5004] Advanced Machine Learning/Deep Learning (Spring, 2024), Sungkyunkwan University - TA
Undergraduate Research Program (URP) (Winter, 2024), Sungkyunkwan University - TA
Data Creator Camp [Organizer: K-ICT Big Data Center, National Information Society Agency (NIA) / Supported by Ministry of Science and ICT] (Oct 2023) - Mentor
Undergraduate Research Program (URP) (Summer, 2023), Sungkyunkwan University - TA
AI Utilizing Analysis Infrastructure: Middle/High School Online Real-Time Course [Organizer: K-ICT Big Data Center, National Information Society Agency (NIA) / Supported by Ministry of Science and ICT] (2023. 07) - Instructor
[EMBA130] Artificial Intelligence and Data Science (Spring, 2023), Sungkyunkwan University - TA
Undergraduate Research Program (URP) (Spring, 2023), Sungkyunkwan University - TA
NH Data Science Course (Spring, 2023), Sungkyunkwan University - TA
[DAI5004] Advanced Machine Learning/Deep Learning (Spring, 2023), Sungkyunkwan University - TA
Data Creator Camp [Organizer: K-ICT Big Data Center, National Information Society Agency(NIA) / Supported by Ministry of Science and ICT] (Oct 2022) - Mentor
Learning Assistant Mentoring (Fall, 2022), Sungkyunkwan University - TA
[AAI3006] Machine Learning (Fall, 2022), Sungkyunkwan University - TA
Undergraduate Research Program (URP) (Jun-Jul, 2022), Sungkyunkwan University - TA
[HAI5008] Human-Centered Machine Learning (Fall, 2021), Sungkyunkwan University - TA