3 papers
physics.soc-ph2026
Capacity drop accounting for microscopic vehicle interaction effects: analytical model and validation with high-resolution trajectories
Yu Han, Pan Liu, Zhiyuan Liu +1
Capacity drop is a traffic phenomenon in which the discharge flow from a queue is lower than the theoretical infrastructure capacity. This paper proposes a generic analytical metho…
physics.soc-ph2026
The Swarm Intelligence Freeway-Urban Trajectories (SWIFTraj) Dataset -- Part II: A Graph-Based Approach for Trajectory Connection
Xinkai Ji, Pan Liu, Ying Yang +1
In Part I of this companion paper series, we introduced SWIFTraj, a new open-source vehicle trajectory dataset collected using a unmanned aerial vehicle (UAV) swarm. The dataset ha…
physics.soc-ph2026
The Swarm Intelligence Freeway-Urban Trajectories (SWIFTraj) Dataset -- Part I: Dataset Description and Applications
Yu Han, Xinkai Ji, Chen Qian +3
This paper presents a detailed description and characterization of a new open-source vehicle trajectory dataset, namely SWIFTraj, constructed from videos recorded by a swarm of 16…