Publications
(J: Journal, C: Conference, *: Equal Contribution)
Published/Accepted
[C3] W. Koo, J. Lee, T. Yoon, and H. Kim, "GT-PSSM: Unified Probabilistic Framework for Stochastic Dynamics Modeling and Dependency Learning in Multivariate Time Series Anomaly Detection," 35th International ACM Conference on Knowledge and Information Management (CIKM 2026), Rome, Italy, November 7-11, 2026 (2025 IISE-QCRE Division Best Track Paper Competition Finalist)(AI Top Conference).
[J5] J. Lee, T. Yoon, W. Koo, and H. Kim, "Knowledge-Assisted Multi-Graph Structure Learning for Multivariate Time Series Anomaly Detection in Multi-Stage Industrial Processes," IEEE Transactions on Automation Science and Engineering (T-ASE), accepted (JCR Q1 Automation & Control Systems).
[C2] J. Lee, W. Koo, and H. Kim, "Function-Space Priors for Bayesian Neural ODEs with Application to Vessel Trajectory Prediction," IEEE 22nd International Conference on Automation Science and Engineering (CASE 2026), Shenyang, China, August 17-21, 2026.
[C1] W. Koo, S. Chang, and H. Kim, "AIS-Based Vessel Trajectory Prediction Using Memory-Augmented Neural Networks," IEEE 22nd International Conference on Automation Science and Engineering (CASE 2026), Shenyang, China, August 17-21, 2026.
[J4] W. Koo, E.-Y. Ma, and H. Kim (2024), "Deep Latent Factor Model for Spatio-Temporal Forecasting," Technometrics, 66(3), 470-482 (2024 IISE-QCRE Division Best Track Paper Competition Finalist)(2024 KAIST Graduate Student Outstanding Paper Award)(JCR Q1 Statistics & Probability).
[J3] H. Cho*, W. Koo*, and H. Kim (2023), "Prediction of Highly Imbalanced Semiconductor Chip-Level Defects in Module Tests Using Multimodal Fusion and Logit Adjustment," IEEE Transactions on Semiconductor Manufacturing, 36(3), 425-433.
[J2] W. Koo and H. Kim (2020), "Bayesian Nonparametric Latent Class Model for Longitudinal Data," Statistical Methods in Medical Research, 29(11), 3381-3395 (JCR Q1 Statistics & Probability).
[J1] W. Koo and S. Kim (2018), "Systematized Government R&D Portfolio Using Determinants of Technological Innovation in SMEs," Asia Pacific Journal of Small Business, 40(2), 1-20.
Under Review/Revision
H. Lee, W. Koo, M. Park, S. Park, S. Sung, S. Kim, Y. Jang, and U. Lee, "Agentic Control in Automated Manufacturing: A Layered Perspective on Industrial Safety Risks." (under review)
C. Jha, P. Zhang, M. Park, W. Koo, J. Alikhanov, S. Sen, U. Lee, and S. Ghosh, "PhysioShift: Emotion Engagement Detection under Distribution Shifts in Physiological Signals." (under review)