Research Interests
Affective computing in healthcare applications
NLP , GNN, Multimodal, Speech Recognition
Education
Visiting Scholar in Computer Science & Engineering (Advisor: Dr. Seungbae Kim)
University of South Florida @ Tampa, FL, USA (Oct. 2023 - Mar. 2024)
Ph.D. Candidate in Applied Artificial Intelligence (Advisor: Dr. Jinyoung Han)
Sungkyunkwan University @ Seoul, Republic of Korea (Mar. 2020 - Present )
B.A. in Social Psychology
Sookmyung Women's University @ Seoul, Republic of Korea (Mar 2012 - Feb 2017 )
Careers
Research Intern @ RaonData (Aug 2022 - Sep 2022)
Researcher @ Korea Psychological Autopsy Center (now Korea Foundation for Suicide Prevention) (Apr 2018 - Aug 2019)
Publication
(* = (co-)corresponding author, ** = equal contributions)
[2023]
“Learning Co-Speech Gesture for Multimodal Aphasia Type Detection,” Daeun Lee**, Sejung Son**, Hyolim Jeon, Seungbae Kim, and Jinyoung Han*, In EMNLP, Dec. 2023. [Code]
"Detecting depression on video logs using audiovisual features," Kyungeun Min**, Jeewoo Yoon**, Migyeong Kang, Daeun Lee, Eunil Park, and Jinyoung Han*, Humanities and Social Sciences Communications 10, 788 (SSCI, JCR 2022 IF = 3.5)
“Towards Suicide Prevention from Bipolar Disorder with Temporal Symptom-Aware Multitask Learning”, Daeun Lee, Sejung Son, Hyolim Jeon, Seungbae Kim, and Jinyoung Han*, In ACM SIGKDD, Aug. 2023. [Dataset & Code]
[2022]
"Detecting Suicide Risks with a Contextual Graph Neural Network," Daeun Lee, Migyeong Kang, Minji Kim, and Jinyoung Han*, The workshop on Computational Linguistics and Clinical Psychology (NAACL workshop, CLPsych), July, 2022. [Dataset & Code]
[2021]
"Machine Learning for Mental Health in Social Media: Bibliometric Study", Jina Kim, Daeun Lee, and Eunil Park*, In Journal of Medical Internet Research (JMIR), 2021. (SCIE, JCR 2020 IF = 5.03).
[2020]
“Cross-Lingual Suicidal-Oriented Word Embedding toward Suicide Prevention”, Daeun Lee, Soyoung Park, Jiwon Kang, Daejin Choi, and Jinyoung Han*, In EMNLP Findings, Nov. 2020. [Dataset]
[Domestic]
"Toward Natural and Intelligible Speech Synthesis: An Empirical Study on Transfer Learning," Chaewon Kang, Jeewoo Yoon, Daeun Lee, Migyeong Kang, Seohyun Lim, Juho Jung, Sejung Son, and Jinyoung Han*, in The Korean Institute of Broadcast and Media Engineers, Jun. 2023
"A Multilingual Multimodal Model for Diagnosing Dementia, " Sejung Son, Daeun Lee, and Jinyoung Han*, In Korea Computer Congress, Jun. 2023. [Code]
"Developing Depression Detection Model using Social Media Video Data, " Kyungeun Min, Migyeong Kang, Jeewoo Yoon, Daeun Lee, Jinyoung Han*, JCCI, 2022
"COVID-19 Korean Fake News Detection using Named Entity and User Reproliferation Information", Chaewon Park, Daeun Lee, Jiwon Kang, Munyoung Lee and Jinyoung Han*, In Proceedings of the 33rd Annual Conference on Human and Cognitive Language Technology (HCLT), 2021
Honors & Awards
[Jan. 2024] The Best Researcher Awards, Dept. of Applied Artificial Intelligence (SKKU)
[Aug. 2023] SIGKDD’23 Student Travel Award, SIGKDD
Project
[Sep 2023 - Sep 2024] The International Research & Development Program, National Research Foundation of Korea(NRF) funded by the Ministry of Science and ICT
[Apr 2023 - Dec 2025] Advanced and Proactive AI Platform Research and Development Against Malicious Deepfakes, Institute of Information & Communications Technology Planning & Evaluation (IITP)
[Mar 2023 - Feb 2027] A Clinical Decision Support System for Retinal Disease Detection with Explainable AI, National Research Foundation of Korea (NRF)
[Feb 2023 - Dec 2023] Developing Deep Learning Models for Detecting Mild Cognitive Impairment Using Speech data, University of South Florida (USF)
[May 2022 - Apr 2024] Developing Artificial Intelligence Models and Korean Datasets for Detecting Suicide Risk, National Research Foundation of Korea (NRF)
[Jun 2021 - Feb 2024] Study on Self-Driving B5G Networks towards Federated Private-5G, National Research Foundation of Korea (NRF)
[Jun 2021 - Aug 2021]: Developing Artificial Intelligence Application Models and Constructing Dataset for solving social issues, Electronics and Telecommunications Research Institute (ETRI)
[Nov 2018 - Oct 2021]: Predicting Information Diffusion Process with Deep Learning, National Research Foundation of Korea (NRF)
[Jul 2020 - Nov 2020]: Developing a Model for Detecting Fake News on COVID-19, Electronics and Telecommunications Research Institute (ETRI)
Teaching Fellow
DAI5019: Graph Mining (Fall, 2022), Sungkyunkwan University
AAI3005: Data Mining (Spring, 2021), Sungkyunkwan University
AAI3006: Machine Learning (Spring, 2021), Sungkyunkwan University
DAI5002_01: AI Programming (Fall, 2020), Sungkyunkwan University
SWE2022_01: Introduction to Programming (Fall, 2020), Sungkyunkwan University