Personal profile
Education
o (1990) B.S., Sogang University, Seoul, Korea
o (1992) M.S., Sogang University, Seoul, Korea
o (2003) Ph.D., University of Southern California
o (1992) M.S., Sogang University, Seoul, Korea
o (2003) Ph.D., University of Southern California
Professional Experience
ㅇ(Sep. 2020~Present) Professor, School of Computing, KAIST, Daejeon, Korea
ㅇ(Mar. 2009~Aug.2020) Associate Professor, School of Computing, KAIST, Daejeon, Korea,
ㅇ(Jan. 2004~Feb. 2009) Assistant Professor, School of Engineering, KAIST, Daejeon, Korea
ㅇ(Apr. 2003~Dec. 2003) Postdoctoral Research Associate, USC Information Sciences Institute (ISI), Marina del Rey, California, USA
ㅇ(Jun. 1993~Jun. 1996) Full-time Lecturer, Computer Science Department, Korea Air Force Academy (KAFA)
ㅇ(Mar. 1992~Feb. 1993) Researcher, Jung-Joo Research Institute, Seoul, Korea
ㅇ(Mar. 2009~Aug.2020) Associate Professor, School of Computing, KAIST, Daejeon, Korea,
ㅇ(Jan. 2004~Feb. 2009) Assistant Professor, School of Engineering, KAIST, Daejeon, Korea
ㅇ(Apr. 2003~Dec. 2003) Postdoctoral Research Associate, USC Information Sciences Institute (ISI), Marina del Rey, California, USA
ㅇ(Jun. 1993~Jun. 1996) Full-time Lecturer, Computer Science Department, Korea Air Force Academy (KAFA)
ㅇ(Mar. 1992~Feb. 1993) Researcher, Jung-Joo Research Institute, Seoul, Korea
Research interests
Software Design, AI-Information Service, Software Engineering, Web Engineering, Service Computing
Major Research Achievements
o A DevOps framework for developing and delivering reliable services in edge-cloud environments
o A personalized service delivery framework for complex system environments
o A task-oriented service computing framework that dynamically builds personalized applications by leveraging service resources in highly dynamic urban computing environments
o A user-centric, IoT-based service composition approach called Service-Oriented Internet of Things (SoIoT)
o A personalized service delivery framework for complex system environments
o A task-oriented service computing framework that dynamically builds personalized applications by leveraging service resources in highly dynamic urban computing environments
o A user-centric, IoT-based service composition approach called Service-Oriented Internet of Things (SoIoT)
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Adaptive ML-Enabled Edge-Cloud System Framework for Safe and Efficient Autonomous Systems
Cho, E. & Ko, I. Y., 2026, The Inclusive Web: Realizing Safe, Accessible, Inclusive, and Sustainable Web Engineering - 25th ICWE 2025 International Workshops, BECS, SWEET, 2025, Revised Selected Papers. Hsu, Y.-C., Systä, K., Ko, I.-Y. & Gramegna, F. (eds.). Springer Science and Business Media Deutschland GmbH, p. 3-15 13 p. (Communications in Computer and Information Science; vol. 2735 CCIS).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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Preface
Systä, K., Hsu, Y. C., Gramegna, F. & Ko, I. Y., 2026, In: Communications in Computer and Information Science. 2735 CCISResearch output: Contribution to journal › Editorial
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Troubleshooting Microservices with Heterogeneous Graph Neural Network
Yang, J., Park, E. C., Baek, K. D. & Ko, I. Y., 2026, Web Engineering - 25th International Conference, ICWE 2025, Proceedings. Verma, H., Bozzon, A., Yang, J. & Mauri, A. (eds.). Springer Science and Business Media Deutschland GmbH, p. 374-378 5 p. (Lecture Notes in Computer Science; vol. 15749 LNCS).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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Effective selection of public IoT services by learning uncertain environmental factors using fingerprint attention
Baek, K. D. & Ko, I. Y., May 2025, In: Applied Intelligence. 55, 7, 578.Research output: Contribution to journal › Article › peer-review
Open Access -
EPFLU: Efficient Peer-to-Peer Federated Learning for Personalized User Models in Edge-Cloud Environments
Song, X., Wang, Z., Baek, K. D. & Ko, I. Y., 2025, Current Trends in Web Engineering - ICWE 2024 International Workshops, BECS and WALS, 2024, Revised Selected Papers. Pautasso, C. & Marcel, P. (eds.). Springer Science and Business Media Deutschland GmbH, p. 3-17 15 p. (Communications in Computer and Information Science; vol. 2188).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review