Trafficgpt: Viewing, processing and interacting with traffic foundation models

S Zhang, D Fu, W Liang, Z Zhang, B Yu, P Cai, B Yao - Transport Policy, 2024 - Elsevier
With the promotion of ChatGPT to the public, Large language models indeed showcase
remarkable common sense, reasoning, and planning skills, frequently providing insightful …

Open-ti: Open traffic intelligence with augmented language model

L Da, K Liou, T Chen, X Zhou, X Luo, Y Yang… - International Journal of …, 2024 - Springer
Transportation has greatly benefited the cities' development in the modern civilization
process. Intelligent transportation, leveraging advanced computer algorithms, could further …

A unified dataset for the city-scale traffic assignment model in 20 US cities

X Xu, Z Zheng, Z Hu, K Feng, W Ma - Scientific data, 2024 - nature.com
City-scale traffic data, such as traffic flow, speed, and density on every road segment, are the
foundation of modern urban research. However, accessing such data on a city scale is …

Multicriteria Planning Framework for Regional Intersection Improvement Using Telematics Data of Connected Vehicles

S Khadka, P “Taylor” Li - Journal of Urban Planning and …, 2024 - ascelibrary.org
This paper presents a novel approach to intersection improvement planning utilizing
telematics data from connected vehicles to generate performance measures for mobility …

SEVD: Synthetic Event-based Vision Dataset for Ego and Fixed Traffic Perception

MR Aliminati, B Chakravarthi, AA Verma… - arXiv preprint arXiv …, 2024 - arxiv.org
Recently, event-based vision sensors have gained attention for autonomous driving
applications, as conventional RGB cameras face limitations in handling challenging …

Computational graph-based mathematical programming reformulation for integrated demand and supply models

T Kim, J Lu, RM Pendyala, XS Zhou - Transportation Research Part C …, 2024 - Elsevier
As transportation systems grow in complexity, analysts need sophisticated tools to
understand travelers' decision-making and effectively quantify the benefits of the proposed …

Oversaturated Intersections: A Real-World Assessment of Polynomial Fluid Queue Models

A Doll, M Abbasi, M Zhao, XS Zhou - Physica A: Statistical Mechanics and …, 2024 - Elsevier
This paper investigates the challenges of quantifying stochasticity and dynamics in traffic
states, crucial to efficient transportation systems, particularly during oversaturated conditions …

A methodology of cooperative driving based on microscopic traffic prediction

BS Kerner, SL Klenov, V Wiering… - Physica A: Statistical …, 2024 - Elsevier
We present a methodology of cooperative driving in vehicular traffic, in which for short-time
traffic prediction rather than one of the statistical approaches of artificial intelligence (AI), we …

Graph Neural Networks Model to Generate Transportation Test Networks

H Barati, A Yazici, A Almotahari - Transportation Research …, 2024 - journals.sagepub.com
Transportation researchers often rely on test networks to evaluate the performance of traffic
assignment algorithms, analyze resilience and criticality, study emission productions …

Calibration and validation of a hybrid traffic flow model based on vehicle trajectory data from a field car-following experiment

R Di Pace, F Storani, ST Zheng, R Jiang… - … B: Transport Dynamics, 2024 - Taylor & Francis
The paper focuses on the calibration of the hybrid multi-scale modelling approach that
incorporates multiple levels of traffic flow representation. This paper refers to a model …