[HTML][HTML] Trajectory data-based traffic flow studies: A revisit

L Li, R Jiang, Z He, XM Chen, X Zhou - Transportation Research Part C …, 2020 - Elsevier
In this paper, we review trajectory data-based traffic flow studies that have been conducted
over the last 15 years. Our purpose is to provide a roadmap for readers who have an interest …

A critical evaluation of the Next Generation Simulation (NGSIM) vehicle trajectory dataset

B Coifman, L Li - Transportation Research Part B: Methodological, 2017 - Elsevier
A clear understanding of car following behavior and microscopic relationships is critical for
advancing traffic flow theory. Without empirical microscopic data, plausible but incorrect …

On the stochastic fundamental diagram for freeway traffic: Model development, analytical properties, validation, and extensive applications

X Qu, J Zhang, S Wang - Transportation research part B: methodological, 2017 - Elsevier
In this research, we apply a new calibration approach to generate stochastic traffic flow
fundamental diagrams. We first prove that the percentile based fundamental diagrams are …

Review on car-following sensor based and data-generation mapping for safety and traffic management and road map toward ITS

M Talal, KN Ramli, AA Zaidan, BB Zaidan… - Vehicular …, 2020 - Elsevier
As the number of technologies implemented in our daily life and rapidly deployed in the
transportation system continuously increases, the car-following model is crucial in the …

Video-based trajectory extraction with deep learning for High-Granularity Highway Simulation (HIGH-SIM)

X Shi, D Zhao, H Yao, X Li, DK Hale, A Ghiasi - … in transportation research, 2021 - Elsevier
High-granularity vehicle trajectory data can help researchers develop traffic simulation
models, understand traffic flow characteristics, and thus propose insightful strategies for road …

Using spatiotemporal stacks for precise vehicle tracking from roadside 3D LiDAR data

Y Chang, W Xiao, B Coifman - Transportation research part C: emerging …, 2023 - Elsevier
This paper develops a non-model based vehicle tracking methodology for extracting road
user trajectories as they pass through the field of view of a 3D LiDAR sensor mounted on the …

Automatic vehicle trajectory data reconstruction at scale

Y Wang, D Gloudemans, J Ji, ZN Teoh, L Liu… - … research part C …, 2024 - Elsevier
In this paper we propose an automatic trajectory data reconciliation to correct common
errors in vision-based vehicle trajectory data. Given “raw” vehicle detection and tracking …

Spatiotemporal trajectory characteristic analysis for traffic state transition prediction near expressway merge bottleneck

Q Wan, G Peng, Z Li, FHT Inomata - Transportation Research Part C …, 2020 - Elsevier
The theoretical analysis of traffic flow with empirical vehicle trajectory data contained within
this study allows for the explanation, reconstruction, and prediction of spatiotemporal …

[HTML][HTML] Lane-level routable digital map reconstruction for motorway networks using low-precision GPS data

MA Arman, CMJ Tampère - Transportation research part C: emerging …, 2021 - Elsevier
The construction of routable digital maps based on trajectory data has attracted a lot of
attention, especially in recent years, with the ease and cheapness of collecting the required …

Automatic vehicle-pedestrian conflict identification with trajectories of road users extracted from roadside LiDAR sensors using a rule-based method

B Lv, R Sun, H Zhang, H Xu, R Yue - Ieee Access, 2019 - ieeexplore.ieee.org
Vehicle-pedestrian conflicts have been the major concern for traffic safety. Surrogate safety
measures are widely applied for pedestrian safety evaluation. However, how to quickly …