Member

Director

Prof. O-Joun Lee

O-Joun Lee has been an assistant professor at the Catholic University of Korea, Rep. of Korea, since September 2021. He received his Ph.D. degree in Computer Science and Engineering from Chung-Ang University in 2019 (Supervisor: Prof. Jason J. Jung; Knowledge Engineering Lab). He also received his B.Eng. degree in Software Science from Dankook University in 2015. He was a full-time researcher at Pohang University of Science and Technology, Rep. of Korea, from September 2019 to August 2021. His research interests include graph mining, graph representation learning, and graph neural networks. He has applied graph mining models and methods to various unstructured data, such as social media, bibliographic data, medical knowledge bases, traffic flow data, molecular structures, etc.

Research Experience
Education
Contact

Post-Doctoral Researchers

Dr. Eun-Soon You (Sep 2022 – Present)

  • Nov 2000 – Jul 2007: Ph.D. in Computational Linguistics, University Bourgogne Franche-Comté, Besançon, France
  • Oct 1998 – Oct 1999: M.A. in Computational Linguistics, University Bourgogne Franche-Comté, Besançon, France
  • Mar 1995 – Feb 1997: M.A. in French Literature and Linguistics, Inha University, Incheon, Republic of Korea
  • Mar 1991 – Feb 1995: B.A. in French Literature and Linguistics, Inha University, Incheon, Republic of Korea
  • Research Interest: Digital Humanities and Social Sciences

Researchers

Ph.D. Course

Van Thuy Hoang (Sep 2022 – Present; Lab Representative)

  • Sep 2022 – Present: Ph.D. in Artificial Intelligence, The Catholic University of Korea, Bucheon, Korea
  • Jan 2017 – Dec 2018: M.Eng. in Information System, Le Quy Don Technical University, Hanoi, Vietnam
  • Sep 2008 – Dec 2013: B.Eng. in Information Technology, Le Quy Don Technical University, Hanoi, Vietnam
  • Research Interest: Graph Representation Learning
  • 👨‍🎓
Min-Woo Choi (Mar 2023 – Present; On leaving)

  • Mar 2023 – Present: Ph.D. in Artificial Intelligence, The Catholic University of Korea, Bucheon, Korea
  • Mar 2017 – Feb 2019: M.Sc. in Atmospheric Sciences, Kongju National University, Gongju, Korea
  • Mar 2011 – Feb 2017: B.Sc. in Atmospheric Sciences, Kongju National University, Gongju, Korea
  • Research Interest: Weather Forecasting with Graph Neural Networks
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Tien-Bach-Thanh Do (Mar 2024 – Present)

  • Mar 2024 – Present: Ph.D. in Artificial Intelligence, The Catholic University of Korea, Bucheon, Korea
  • Sep 2020 – Feb 2023: M.Eng. in AI Convergence, Chonnam National University, Gwangju, Korea
  • Sep 2015 – Aug 2020: B.Eng. in Information Systems, University of Information Technology, Ho Chi Minh City, Vietnam
  • Research Interest: Graph Representation Learning
Huy Quang Tran (Mar 2024 – Present)

  • Mar 2024 – Present: Ph.D. in Artificial Intelligence, The Catholic University of Korea, Bucheon, Korea
  • Mar 2021 – Feb 2023: M.Eng. in Electrical, Electronics and Computer Engineering, University of Ulsan, Ulsan, Korea
  • Oct 2013 – Sep 2017: B.Sc. in Mathematics and Computer Science, University of Science, Vietnam National University, Ho Chi Minh City, Vietnam
  • Research Interest: Graph Representation Learning

M.Eng. Course

Phuc Vinh Bui (Sep 2022 – Present; On leaving)

  • Sep 2022 – Present: Ph.D. in Artificial Intelligence, The Catholic University of Korea, Bucheon, Korea
  • Sep 2015 – Jun 2019: B.Eng. in Software Engineering, Duy Tan University, Danang, Vietnam
  • Research Interest: Medical Knowledge Graph
  • 🩺
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Sang Thanh Nguyen (Sep 2022 – Present; On leaving)

  • Sep 2022 – Present: M.Eng. in Artificial Intelligence, The Catholic University of Korea, Bucheon, Korea
  • March 2021 – Sep 2022: DevOps Engineer, Symphony project, FPT Software, Danang, Vietnam
  • Sep 2017 – Jun 2021: B.Eng. in Software Engineering, Duy Tan University, Danang, Vietnam
  • Research Interest: Graph Representation Learning
  • 👨‍🎓
Yanjun Wu (Aug 2023 – Present)

  • Sep 2023 – Present: M.Eng. in Artificial Intelligence, The Catholic University of Korea, Bucheon, Korea
  • Sep 2019 – Aug 2023: B.A. in Korean Language and Literature, Jeonju University, Jeonju, Korea
  • Sep 2015 – Aug 2019: B.P.A. in Public Administration, The Open University of China, Beijing, China
  • Research Interset: NLP Long Text Summary
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Undergraduate Research Assistants

Jin Woo Jeong (Jul 2023 – Present)

  • Mar 2020 – Present: B.Sc. in Mathematics, The Catholic University of Korea, Bucheon, Korea
  • Research Interest: Recommender System
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Jinho Seo (Jul 2023 – Present; In Military Service)

  • Mar 2023 – Present: B.Eng. in Computer Science and Information Engineering, The Catholic University of Korea, Bucheon, Korea
  • Research Interest: Software Vulnerability Analysis with GNNs
  • 📈
  • 👨‍🎓
  • 🎉
Hochan Yang (May 2024 – Present)

  • Mar 2020 – Present: B.Eng. in Computer Science and Information Engineering, The Catholic University of Korea, Bucheon, Korea
  • Research Interest: Natural Language Processing
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Ju Hee Shim (May 2024 – Present)

  • Mar 2022 – Present: B.Eng. in Artificial Intelligence, The Catholic University of Korea, Bucheon, Korea
  • Research Interest: Recommender System
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  • 💻
Hyun Woo Kim (May 2024 – Present)

  • Mar 2024 – Present: B.Sc. in Biomedical Software Engineering, The Catholic University of Korea, Bucheon, Korea
  • Research Interest: Information Theory
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Jun Hee Cho (May 2024 – Present)

  • Mar 2021 – Present: B.Eng. in Artificial Intelligence, The Catholic University of Korea, Bucheon, Korea
  • Research Interest: Recommender System
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  • 👨‍🎓
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Alumni

Ph.D.

  • TBA

M.Eng.

  • TBA

B.Eng.

Min Seo Kim (Aug 2023 – Jun 2024)

  • Mar 2019 – Present: B.Eng. in Communications and Electronic Engineering, The Catholic University of Korea, Bucheon, Korea
  • Research Interest: Recommendation Systems
Sangmyeong Lee (Sep 2022 – Dec 2022)

  • Jan 2025 – Present: Hanwha Momentum, Seoul, Korea
  • Mar 2023 – Feb 2025: M.Eng. in Artificial Intelligence, Hanyang University, Seoul, Korea
  • Mar 2016 – Feb 2023: B.Sc. in Physics, The Catholic University of Korea, Bucheon, Korea
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Collaborators

  • Hyeon-Ju Jeon, Korea Institute of Atmospheric Prediction System, Seoul, Korea
    GitHub
  • Prof. Chang Choi, Gachon University, Seongnam, Korea
  • Prof. Hoon Ko, Sunmoon University, Asan, Korea
  • Prof. Hae Gyun Lim, Pukyong National University, Busan, Korea
  • Dr. Sungyeop Jung, Advanced Institute of Convergence Technology, Suwon, Korea
  • Dr. Luong Vuong Nguyen, Da Nang University of Economics, Da Nang, Vietnam
  • Prof. Changhan Yoon, Inje University, Gimhae, Korea
  • Prof. Kang-Min Kim, The Catholic University of Korea, Bucheon, Korea
  • Prof. Keunsoo Ko, The Catholic University of Korea, Bucheon, Korea
  • Prof. Yu-Doo Kim, Dongyang Mirae University, Seoul, Korea
  • Prof. Youjin Shin, The Catholic University of Korea, Bucheon, Korea
  • Prof. Hyun-Cheol Park, Korea National University of Transportation, Chungju, Korea
  • Prof. Kyungroul Lee, Mokpo National University, Muan, Korea
  • Prof. Yoewon Yoon, Dongguk University, Seoul, Korea
  • Seung Charlie Kim, Shukran Korea Inc., Seoul, Korea
  • Sojung An, Korea Institute of Atmospheric Prediction System, Seoul, Korea
  • Jong-Seo Lee, Movements Inc., Daejeon, Korea
  • Dong Kook Park, IntoCNS Inc., Yongin, Korea
  • Dr. Nam D. Vo, FPT University, Danang, Vietnam
  • Dr. Phuong-Mai Nguyen, International School, Vietnam National University, Hanoi, Vietnam
  • Dr. Khac-Hoai Nam Bui, Viettel Cyberspace Center, Viettel, Hanoi, Vietnam
  • Dr. Gen Li, Chengdu University, Chengdu, China
  • Dr. Min Gon Kim, Carnegie Mellon University, Pittsburgh, PA, USA
  • Kangsan Kim, Braincolla Inc., Seoul, Korea