Publications

Selected journal and conference papers.

2026

Predicting non-recurrent congestion impact: A pattern-based approach for speed drop ratio prediction using weighted K-nearest neighbors
YongKyung Oh, Jiin Kwak, Sungil Kim
Computers & Industrial Engineering, 2026.03
journal

2025

Continuum Dropout for Neural Differential Equations
Jonghun Lee, YongKyung Oh, Sungil Kim, Dong-Young Lim
AAAI (The Association for the Advancement of Artificial Intelligence), 2025.11
conference
FlowPath: Learning Data-Driven Manifolds with Invertible Flows for Robust Irregularly-sampled Time Series Classification
YongKyung Oh, Dong-Young Lim, Sungil Kim
AAAI (The Association for the Advancement of Artificial Intelligence), 2025.11
conference
Modeling Irregular Astronomical Time Series with Neural Stochastic Delay Differential Equations
YongKyung Oh, Seungsu Kam, Dong-Young Lim, Sungil Kim
CIKM (The Conference on Information and Knowledge Management), 2025.08
conference
TAOD-Net: Automated detection and analysis of thyroid-associated orbitopathy in facial imagery
YongKyung Oh, Giheon Koh, Jiin Kwak, Kyubo Shin, Gi-Soo Kim, Min Joung Lee, Hokyung Choung, Namju Kim, Jae Hoon Moon, Sungil Kim
Computers & Industrial Engineering, 2025.05
journal
Comparative evaluation of VAE-based monitoring statistics for real-time anomaly detection in AIS data
YongKyung Oh, Kwonin Yoon, Jaemin Park, Sungil Kim
Maritime Policy & Management, 2025.03
journal
Comprehensive Review of Neural Differential Equations for Time Series Analysis
YongKyung Oh, Seungsu Kam, Jonghun Lee, Dong-Young Lim, Sungil Kim, Alex A.T.Bui
IJCAI (International Joint Conference on Artificial Intelligence), 2025.02
conference

2024

Multi-modal lifelog data fusion for improved human activity recognition: A hybrid approach
YongKyung Oh, Sungil Kim
Information Fusion, 2024.10
journal
Grid-Based Bayesian Bootstrap Approach for Real-Time Detection of Abnormal Vessel Behaviors From AIS Data in Maritime Logistics
YongKyung Oh, Sungil Kim
IEEE Transactions on Automation Science and Engineering, 2024.10
journal
Multichannel convolution neural network for gas mixture classification
YongKyung Oh, Chieheyon Lim, Junghye Lee, Sewon Kim, Sungil Kim
Annals of Operations Research, 2024.08
journal
Domain-knowledge-informed functional outlier detection for line quality control systems
Jonghwan Mun, Jitae Yoo, Heesun Kim, Nayi Ryu, Sungil Kim
Computers & Industrial Engineering, 2024.03
journal
Stable Neural Stochastic Differential Equations for Irregular Time Series Classification
YongKyung Oh, Dong-Young Lim, Sungil Kim
ICLR (International Conference on Learning Representations) spotlight, 2024.02
conference
Spatially-correlated time series clustering using location-dependent Dirichlet process mixture model
Junsub Jung, Sungil Kim, Heeyoung Kim
Statistical Analysis And Data Mining, 2024.02
journal

2023

Sensor drift compensation for gas mixture classification in batch experiments
YongKyung Oh, Juhui Lee, Sunghyee Lee, Sewon Kim, Sungil Kim
Quality and Reliability Engineering International, 2023.10
journal
Time Delay Estimation of Traffic Congestion Propagation Due to Accidents Based on Statistical Causality
YongKyung Oh, Jiin Kwak, Sungil Kim
Electronic Research Archive, 2023.02
journal

2022

Quantifying incident impacts and identifying influential features in urban traffic networks
JuYeong Lee, Jiin Kwak, YongKyung Oh, Sungil Kim
Transportmetrica B: Transport Dynamics, 2022.08
journal

2021

Multi-channel Convolution Neural Network for Gas Mixture Classification
YongKyung Oh, Sungil Kim
International Conference on Data Mining Workshops (ICDMW), 2021.12
conference
Maximum feasibility estimation
Sungil Kim
Information Sciences, 2021.10
journal
Transfer Learning based Approach for Mixture Gas Classification
YongKyung Oh, Namu Kim, Sungil Kim
Journal of the Korean Institute of Industrial Engineers, 2021.04
journal
Simulation-based Anomaly Detection in Nuclear Reactors
YongKyung Oh, Hanjoo Kim, Deokjung Lee, Sungil Kim
Journal of the Korean Institute of Industrial Engineers, 2021.04
journal

2020

Multiresolution spatial generalized linear mixed model for integrating multi-fidelity spatial count data without common identifiers between data sources
Sungil Kim, Rong Duan, Guang-Qin Ma, Heeyoung Kim
Spatial Statistics, 2020.10
journal
Maritime Anomaly Detection Based on VAE–CUSUM Monitoring System
Jaemin Park, Sungil Kim
Journal of the Korean Institute of Industrial Engineers, 2020.08
journal

2019

A practical approach to measuring the impacts of stockouts on demand
Sungil Kim, Heeyoung Kim, Jye-Chyi Lu
Journal of Business & Industrial Marketing, 2019.06
journal
Revealing household characteristics using connected home products
Sungil Kim
Information Sciences, 2019.06
journal
Spatial Cluster Detection in Mobility Networks: A Copula Approach
Heeyoung Kim, Rong Duan, Sungil Kim, Jaehwan Lee, Guang-Qin Ma
Journal of the Royal Statistical Society: Series C (Applied Statistics), 2019.01
journal

2017

Batch Sequential Minimum Energy Design with Design-Region Adaptation
Heeyoung Kim, Justin T. Vastola, Sungil Kim, Jye-Chyi Lu, Martha A. Grover
Journal of Quality Technology, 2017.11
journal
Incorporation of engineering knowledge into the modeling process: a local approach
Heeyoung Kim, Justin T. Vastola, Sungil Kim, Jye-Chyi Lu, Martha A. Grover
International Journal of Production Research, 2017.10
journal
An integrated holistic model of a complex process
Heeyoung Kim, Sungil Kim, Jianxin Deng, Jye-Chyi Lu, Kan Wang, Chunk Zhang, Martha A. Grover, Ben Wang
The International Journal of Advanced Manufacturing Technology, 2017.03
journal
Early detection of vessel delays using combined historical and real-time information
Sungil Kim, Heeyoung Kim, Yongro Park
Journal of the Operational Research Society, 2017.02
journal

2016

Ordinal Classification of Imbalanced Data with Application in Emergency and Disaster Information Services
Sungil Kim, Heeyoung Kim, Younghwan Namkoong
IEEE Intelligent Systems, 2016.09
journal
A new metric of absolute percentage error for intermittent demand forecasts
Sungil Kim, Heeyoung Kim
International Journal of Forecasting, 2016.07
journal

2015

Adaptive combined space-filling and D-optimal designs
Sungil Kim, Heeyoung Kim, Richard W. Lu, Jye-Chyi Lu, Michael J. Casciato, Martha A. Grover
International Journal of Production Research, 2015.09
journal
Layers of Experiments with Adaptive Combined Design
Sungil Kim, Heeyoung Kim, Jye-Chyi Lu, Michael J. Casciato, Martha A. Grover, Dennis W. Hess, Richard W. Lu, Xin Wang
Naval Research Logistics (NRL), 2015.03
journal

2012

Optimization of a Carbon Dioxide-Assisted Nanoparticle Deposition Process Using Sequential Experimental Design with Adaptive Design Space
Michael J. Casciato, Sungil Kim, Jye-Chyi Lu, Dennis W. Hess, Martha A. Grover
Industrial & Engineering Chemistry Research, 2012.03
journal

2005

A Time Prediction Model of Cursor Movement with Path Constraints
Seung-Kweon Hong, Sungil Kim
Journal of Korean Institute of Industrial Engineers, 2005.12
journal