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2026
00
arXiv:2604.26236 · Preprint / Under review · Safety
Do E-Scooter Speed Governance Policies Reduce Harsh Acceleration and Deceleration? Evidence from 19.5 Million Trips Around a Regulatory Ban
Choi, S. , Yoo, S., Lee, S.
00
arXiv:2604.23699 · Preprint / Under review · LLM
Beyond Coauthorship: Semantic Structure and Phantom Collaborators in Transportation Research, 1967–2025
Choi, S.
01
IEEE Transactions on Intelligent Transportation Systems · Journal · Simulation
NextSim: Multi-Level Traffic Simulation for Urban Networks Using Dynamic Level Assignment
Kim, Y., Choi, S. , Jeon, S., Yeo, H.
02
IEEE Transactions on Intelligent Transportation Systems · Journal · Trajectories / GenAI
Toward Safe Integration of UAM in Terminal Airspace: UAM Route Feasibility Assessment Using Probabilistic Aircraft Trajectory Prediction
Cho, J., Choi, S.
03
Transportation Research Part C: Emerging Technologies · Journal · GenAI / Imputation
PMA-Diffusion: A Physics-guided Mask-aware Diffusion Framework for Traffic State Estimation from Sparse Observations
Liu, L. , Choi, S.
04
105th Transportation Research Board Annual Meeting · Conference · Optimization
Multi-Fidelity Surrogate-Based Optimization for Passenger-Centric Bus Berth Allocation in Urban Transit Hubs
Ryu, S. , Kang, S., Choi, S.
05
105th Transportation Research Board Annual Meeting · Conference · VLA / LLM
Video-Based Vehicle Surveillance in the Wild: License Plate Make and Model Recognition with Self Reflective Vision-Language Models
Parsa, P. , Li, K., Kockelman, K., Choi, S.
07
105th Transportation Research Board Annual Meeting · Conference · OD / Simulation
Deep Reinforcement Learning for Dynamic Origin-Destination Matrix Estimation in Microscopic Traffic Simulations Considering Credit Assignment
Min, D., Choi, S. , Kim, D.-K.
08
105th Transportation Research Board Annual Meeting · Conference · LLM
TrafficNetQA: Question Answering Benchmark for Evaluating LLM Performance on Traffic Network Files
Kwon, D. , Kang, S., Choi, S.
09
105th Transportation Research Board Annual Meeting · Conference · GenAI / Trajectories
TrajFlow: A Generative Framework for Occupancy Density Estimation Using Normalizing Flows
Kosieradzki, M. , Choi, S.
2025
01
Transportation Research Part C: Emerging Technologies , 176, 105145 · Journal · GenAI
A Gentle Introduction and Tutorial on Deep Generative Models in Transportation Research
Choi, S. , Jin, Z., Ham, S. W., Kim, J., Sun, L.
02
Transportation Science , 59(4), 689–707 · Journal · Forecasting
Probabilistic Traffic Forecasting with Dynamic Regression
Zheng, V. Z., Choi, S. , Sun, L.
03
Transportation Science · Journal · Forecasting / GenAI
Scalable Dynamic Mixture Model with Full Covariance for Probabilistic Traffic Forecasting
Choi, S. , Saunier, N., Zheng, V. Z., Trépanier, M., Sun, L.
04
Transportation Research Interdisciplinary Perspectives , 34, 101705 · Journal · Safety
Predicted Lane-Based Time to Collision: A Novel Surrogate Safety Measure for Pedestrian Potential Risk Evaluation at Non-Signalized Intersections
Lin, T., Jin, Z., Choi, S. , Yeo, H.
05
NeurIPS · Datasets & Benchmarks Track · Conference · Optimization / OD
BO4Mob: Bayesian Optimization Benchmarks for High-Dimensional Urban Mobility Problem
Ryu, S. , Kwon, D. , Choi, S. , Deshwal, A., Kang, S., Osorio, C.
06
IEEE/CVF International Conference on Computer Vision (ICCV) · Conference · VLA / CAV
A Survey on Vision-Language-Action Models for Autonomous Driving
Jiang, S. , Huang, Z., Qian, K., Luo, Z., Zhu, T., Zhong, Y., Tang, Y., Kong, M., et al. (incl. Choi, S. )
07
28th International Conference on Artificial Intelligence and Statistics (AISTATS) · Conference · LLM / Forecasting
Adversarial Vulnerabilities in Large Language Models for Time Series Forecasting
Liu, F., Jiang, S. , Miranda-Moreno, L., Choi, S. , Sun, L.
2024
01
2024 IEEE 27th International Conference on Intelligent Transportation Systems (ITSC) , pp. 3064–3069 · Conference · CAV
A Customizable Neural Network Based Framework for Autonomous Vehicle Control with Human-Guided Learning
Li, T., Wang, S., Shang, M., Choi, S. , Stern, R.
02
27th International Conference on Artificial Intelligence and Statistics (AISTATS) , PMLR 238:91–99 · Conference · Forecasting
Better Batch for Deep Probabilistic Time Series Forecasting
Zheng, V. Z., Choi, S. , Sun, L.
04
Transportation Research Part C: Emerging Technologies · Preprint / Under review · Forecasting
Weaver: A Spatio-Temporal Deep Learning Model Architecture Based on the Mixed Kronecker Matrix-Vector Identity
Cheong, C. , Davis, G., Choi, S.
2023
01
Transportation Research Part E: Logistics and Transportation Review , 176, 103213 · Journal · Optimization
Optimal Planning of Parking Infrastructure and Fleet Size for Shared Autonomous Vehicles
Choi, S. , Lee, J.
02
Transportation Research Part C: Emerging Technologies , 148, 104049 · Journal · CAV
Framework for Connected and Automated Bus Rapid Transit with Sectionalized Speed Guidance based on Deep Reinforcement Learning: Field Test in Sejong City
Choi, S. , Lee, D., Kim, S., Tak, S.
03
102nd Transportation Research Board Annual Meeting · Conference · Optimization
Analytical Parking Planning Model with Shared Autonomous Vehicles
Choi, S. , Lee, J.
04
102nd Transportation Research Board Annual Meeting · Conference · Safety
Evaluation of Pedestrian's Potential Risk at Non-signalized Intersection Based on Predicted Post-Encroachment Time using Deep Learning Methods
Lin, T., Choi, S. , Jin, Z., Yeo, H.
2022
01
Transportation Research Part C: Emerging Technologies , 140, 103668 · Journal · Trajectories [Corresponding author]
Transformer-Based Map-Matching Model with Limited Labeled Data using Transfer-Learning Approach
Jin, Z., Kim, J., Yeo, H., Choi, S.
02
Sensors , 22(10), 3611 · Journal · CAV / Safety [Corresponding author]
Safety Monitoring System of CAVs Considering the Trade-off Between Sampling Interval and Data Reliability
Tak, S., Choi, S.
03
101st Transportation Research Board Annual Meeting · Conference · Safety
A Framework for Pedestrian Sub-classification and Arrival Time Prediction at Signalized Intersection Using Preprocessed Lidar Data
Lin, T., Jin, Z., Choi, S. , Yeo, H.
05
NeurIPS 2022 · Workshop on Gaussian Processes, Spatiotemporal Modeling, and Decision-making Systems · Conference · Forecasting / GenAI
Spatiotemporal Residual Regularization with Kronecker Product Structure for Traffic Forecasting
Choi, S. , Saunier, N., Trépanier, M., Sun, L.
2021
01
Transportation Research Part C: Emerging Technologies , 128, 103091 · Journal · GenAI / Trajectories
TrajGAIL: Generating Urban Vehicle Trajectories using Generative Adversarial Imitation Learning
Choi, S. , Kim, J., Yeo, H.
2020
01
Procedia Computer Science , 170, 354–361 · Conference · Simulation
Extended Urban Cell Transmission Model Using Agent-based Modeling
Kim, Y., Choi, S. , Yeo, H.
02
99th Transportation Research Board Annual Meeting · Conference · Trajectories
Incorporating Network Traffic State for Urban Vehicle Trajectory Prediction
Choi, S. , Yeo, H., Kim, J.
2019
01
Procedia Computer Science , 151, 327–334 · Journal · Trajectories
Attention-based Recurrent Neural Network for Urban Vehicle Trajectory Prediction
Choi, S. , Kim, J., Yeo, H.
02
Transportation Research Record , 2673(7), 454–465 · Journal · Safety / CAV
Development of Risk Predictive Collision Avoidance System and its Impact on Traffic and Vehicular Safety
Lee, D., Tak, S., Choi, S. , Yeo, H.
03
2019 IEEE Intelligent Transportation Systems Conference (ITSC) · Conference · Trajectories
Real-time Prediction of Arterial Vehicle Trajectories: An Application to Predictive Route Guidance for an Emergency Vehicle
Choi, S. , Kim, J., Yu, H., Yeo, H.
04
10th International Conference on Ambient Systems, Networks and Technologies · Conference · Simulation
Agent-based Mesoscopic Urban Traffic Simulation based on Multi-lane Cell Transmission Model
Kim, Y., Choi, S. , Park, J., Yeo, H.
07
Journal of Korean Society of Transportation , 37(5), 422–429 · Korean Journal · Trajectories
Deep-Learning Based Urban Vehicle Trajectory Prediction
Choi, S. , Kim, J., Yu, H., Ka, D., Yeo, H.
08
Journal of Korean Society of Transportation , 37(1), 39–50 · Korean Journal · Safety
A Study on the Development of a Car-Following Model for Accident Simulation Caused by Driver Distraction
Kim, Y., Choi, S. , Yeo, H.
2018
01
Transportation Research Record , 2672(45), 173–184 · Journal · Trajectories
Network-Wide Vehicle Trajectory Prediction in Urban Traffic Networks Using Deep Learning
Choi, S. , Yeo, H., Kim, J.
03
2018 21st International Conference on Intelligent Transportation Systems (ITSC) · Conference · Safety / CAV
Incorporation of Driver Distraction in Car-Following Model based on Driver's Eye Glance Behavior
Kim, Y., Choi, S. , Yeo, H.
04
Journal of Korean Society of Transportation , 36(4), 263–273 · Korean Journal · Simulation / Safety
A Study on Climbing Lane in Freeway Uphill Segment by Developing a Microscopic Traffic Simulation Model
Suh, J., Choi, S. , Yeo, H.
2017
01
Transportation Research Procedia , 21, 98–109 · Journal · Simulation / Safety
Microscopic Analysis of Climbing Lane Performance at Freeway Uphill Section
Choi, S. , Suh, J., Yeo, H.
02
30th KKHTCNN Symposium on Civil Engineering · Conference · Safety
Traffic Event Classification using Convolutional Neural Network
Choi, S. , Tak, S., Kim, J., Yeo, H.
03
10th SHRP 2 Safety Data-Symposium · Conference · Safety
A Study on the Dynamics of Driver Vision Transitions and its Impacts on Vehicle Safety
Tak, S., Yeo, H., Kim, Y., Choi, S.
04
Urban Transport 2017 · Conference · Safety / CAV
Collision Avoidance System with Uni-directional Communication for Mitigating the Adverse Effects on Following Vehicles
Tak, S., Lee, D., Choi, S. , Yeo, H.
05
Intelligent Vehicles Symposium (IV), 2017 IEEE · Conference · CAV / Simulation
Framework for Simulation-Based Lane Change Control for Autonomous Vehicles
Choi, S. , Yeo, H.
06
96th Transportation Research Board Annual Meeting · Conference · Safety
A Comparison Analysis of Track-Based Train Operation System and Communication-Based Train Operation System for Train Safety
Tak, S., Choi, S. , Yeo, H.
2016
01
1st Asian Conference on Railway Infrastructure and Transportation , 359 · Conference · Safety
The Effect of Communication and GPS Uncertainty on Safety Performance of Communication-based Train Control
Tak, S., Choi, S. , Yeo, H.
Note · Pre-prints & under review
Working papers live separately.
Pre-prints, under-review manuscripts, and technical reports are listed on the lab's and on individual authors' pages — to keep the venue of record honest. Notable current preprints include the e-scooter speed governance study (arXiv 2604.26236), the coauthorship semantic structure analysis (arXiv 2604.23699), and Weaver (arXiv 2511.08888).
Note · Citing
BibTeX, the short way.
BibTeX keys follow author + year + first-word — e.g. choi2025dgm. Stable across versions; safe to cite even if metadata changes. A consolidated .bib file will be available for download in the next iteration of this page.