Journal Publications
(∗: corresponding author, †: student advised by me)
2026
Fed-Joint: Joint Modeling of Non-parametric Degradation Signals and Failure Events for Remaining Useful Life Prediction using Federated Learning
Cheong, J. and Yue, X., and Chung, S.*
Reliability Engineering and System Safety, 267 (A), 111833.
2026
Fairness in Machine Learning-based Hand Load Estimation: A Case Study on Load Carriage Tasks
Rahman, A.†, Sol, L., and Chung, S.*
Applied Ergonomics, 130, 104642.
2026
Federated Automatic Latent Variable Selection in Multi-output Gaussian Processes
Gao, J†. and Chung, S*
Pattern Recognition, 172 (Part A), 112410.
2025
An Optimization Model and Algorithm for Job Scheduling with Extra Resource Allocation in Shipbuilding
Chung, S., Park, C., Cha, H.*, and Cheong, T.*
International Journal of Production Research.
2025
Real-time Adaptation for Time-series Signal Prediction Using Label-aware Neural Processes
Chung, S.* and Kontar, R.
Reliability Engineering & System Safety, 257, 110833.
QCRE Best Track Paper Finalist, 2024 IISE Annual Conference
2024
Network of Artificial Olfactory Receptors for Spatiotemporal Monitoring of Toxic Gas
Baek, Y., Bae, B., Yang, J., Cho, W., Sim, I., Yoo, G., Chung, S., Heo, J.*, and Lee, K.*
Science Advances, 10(42), eadr2659.
2024
Federated Multi-output Gaussian Processes
Chung, S. and Kontar, R.*
Technometrics, 66(1), 90–103.
Quality, Statistics, and Reliability Best Paper Finalist, 2022 INFORMS Annual Meeting
2024
Federated Condition Monitoring Signal Prediction with Improved Generalization
Chung, S. and Kontar, R.*
IEEE Transactions on Reliability, 73(1), 438–450.
2022
Weakly-supervised Multi-output Regression via Correlated Gaussian Processes
Chung, S., Kontar, R.*, and Wu, Z.
INFORMS Journal on Data Science, 1(2), 115–137.
QCRE Best Student Paper Finalist, 2021 IISE Annual Conference
2022
A Multi-stage Approach for Knowledge-guided Predictions with Application to Additive Manufacturing
Chung, S., Chou, C.-H., Fang, X., Kontar, R.*, and Okwudire, C.
IEEE Transactions on Automation Science and Engineering, 19(3), 1675–1687.
2021
The Internet of Federated Things (IoFT)
Kontar, R.*, Shi, N., Yue, X., Chung, S., Byon, E., Chowdhury, M., Jin, J., Kontar, W., Masoud, N., Noueihed, M., Okwudire, C. E., Raskutti, G., Saigal, R., Singh, K., and Ye, Z.
IEEE Access, 9, 156071.
Featured Article of the Year, IEEE Access
2021
Look-ahead Decision Making for Renewable Energy: A Dynamic "Predict and Store" Approach
Wang, J., Chung, S., AlShelahi, A., Kontar, R., Byon, E., and Saigal, R.
Applied Energy, 296, 117068.
2021
Functional Principal Component Analysis for Extrapolating Multi-stream Longitudinal Data
Chung, S. and Kontar, R.*
IEEE Transactions on Reliability, 70(4), 1321.
2020
A Mathematical Programming Approach for Integrated Multiple Linear Regression Subset Selection and Validation
Chung, S., Park, Y.-W.*, and Cheong, T.
Pattern Recognition, 108, 107565.
2020
Intelligent Traffic Control for Autonomous Vehicle Systems Based on Machine Learning
Lee, S., Kim, Y., Kahng, H., Lee, S.-K., Chung, S., Cheong, T., Shin, K., Park, J., and Kim, S. B.∗
Expert Systems with Applications, 144, 113074.
2018
Accounting for Fairness in a Two-stage Stochastic Programming Model for Kidney Exchange Programs
Lee, H., Chung, S., Cheong, T.*, and Song, S. H.
International Journal of Environmental Research and Public Health, 15(7), 1491.
2018
Sharing of Benefits from a Logistics Alliance Based on a Hub-Spoke Network: A Cooperative Game Theoretic Approach
Yea, M., Chung, S., Cheong, T.*, and Kim, D.
Sustainability, 10(6), 1855.
2017
Reformulation-linearization Technique Approach for Kidney Exchange Program IT Healthcare Platforms
Yuh, J., Chung, S., and Cheong, T.*
Applied Sciences, 7(8), 847.
Under Review & Working Papers
Submitted
Rethinking Personalized Reward Modeling for LLMs under Preference Heterogeneity via Group-Debiased Federated Learning
Kim, S., Cho, B., Oh, J., Chung, S.*, and Yun, S. Y.*
Submitted
Embodied Edge Computing for Real-time Perception in Physical AI
Bae, B., Seokho Kim, S., Choi, S. B., Sim, I., Bezzo, N.*, Hong, S.*, Heo, J.*, Lee, I.*, Chung, S.*, Fioretto, F.*, Iqbal, T.*, Kung, J.*, and Lee, K.*
Submitted
Personalizable Gait Sensing through Meta-learned On-chip Enrollment
Baek, Y., Bae, B., Seo, D., Cho, J., Sim, I., Gong, Y., Kim D., Kim, S., Kim, S., Kim, D., Chung, S., Song, S. H., Song, Y. M., Lee, Y. S., and Lee, K.*
Submitted
Gait-based Hand Load Estimation via Deep Latent Variable Models with Auxiliary Information
Gao, J†., Sol, L., and Chung, S.*
Submitted
TimeSets: A Real-Time Adaptive Prediction Framework for Multivariate Time Series
Gao, J†., Rahman, A.†, Sol, L., and Chung, S.*
Submitted
Morphology-Aware Ambiguity Learning for Wafer Defect Decision Support
Chu, S†. and Chung, S.*