News

Transportation Research Symposium 2025

2025.05.25 - 05.28  ||  Postillion Hotel, Rotterdam, The Netherlands
Presenter: Hyunsoo Yun, Bumjun Choo

Poster Session
- Managing Supply-demand Imbalance in Shared Mobility  Services through Spatiotemporal Pricing (H. Yun et al., 2025)
- Spatiotemporal dynamics of shared e-scooter usage: A case study of rise and decline in urban mobility (B. Choo et al., 2025) 

Transportation Research Board 104th Annual Meeting

2025.01.05 - 01.10  ||  Washington D.C., USA
Presenter: Eun-Jung Kim, Donggyu Min, Jeric Taehyung Kim, Huichang Lee, Seunghyeon Lee, Eui-Jin Lee

Poster Session
- Generative AI for Class Imbalance in Crash Severity Estimation with Mixed Data Types (E. J. Kim et al., 2025)
- Real-time Dynamic Origin-Destination Matrix Estimation Using Metamodel-based Model Predictive Control (D. Min et al., 2025)
- Integrating Data-driven and Model-driven Approaches for Traffic State Estimation in Data-deficient Areas (J. T. Kim et al., 2025)
- Semi-Supervised Variational Embedding for Data-Fusion to Generate Activity Schedules (H. Lee et al., 2025)
-  Speed Harmonization Based on Multi-agent Reinforcement Learning for Mitigating Traffic Congestion under Mixed Traffic Environment (S.-H.  Lee et al., 2025)
- Enhancing Accuracy and Reliability of Origin-Destination Matrix Estimation Using Ensemble Empirical Mode Decomposition (E.-J. Lee et al., 2025)

Transportation Research Board 103rd Annual Meeting

2024.01.07 - 01.11  ||  Washington D.C., USA
Presenter: Da-Woon Jeong, Seung Woo Ham, Jin Hong Min, Sang Wook Han, Jaewon Choi, Donggyu Min, Junhee Choi, Jeric Taehyung Kim, Brian Younghwan Kim

Lecturn Session
- Establishing an Index on Adjacent Network Impact for Extensive Understanding of a Link in Urban Networks (S. W. Ham et al., 2024)
- An Attention-based Multimodal Fusion Model for Estimating Lane-level Missing Traffic Volume in Urban Network (J. H. Min et al., 2024)
- A Resilience-Based Approach to Measurement of Headway Inconsistency  (J. T. Kim et al., 2024)

Poster Session
- Matching and Pricing Algorithm in a Ride-hailing Service Based on Reinforcement Learning to Reduce Pickup Waiting Time (D.-W. Jeong et al., 2024)
- Analytic and Heuristic Approach to Drone-Assisted Parcel Delivery With Adjusted Rendezvous Point (S.-W. Han et al., 2024)
- Analysis of the Usage Patterns in a Highway Merging Area (J.-W. Choi et al., 2024)
- Real-time Estimation of Origin-Destination Matrices Using a Deep Neural Network for Digital Twins (D. Min et al., 2024)
-  Effects of Heterogeneity in Driving Maneuvers at a Roundabout on Parameter Calibration in Car-Following Models  (J. Choi et al., 2024)
- Queue Length-Based Priority Strategy for Multi-lane Unsignalized Intersection Under Mixed Traffic Environment (B. Y. Kim et al., 2024)