Digital twin mobility profiling: A spatio-temporal graph learning approach

X Chen, M Hou, T Tang, A Kaur… - … 19th Int Conf on Smart City …, 2021 - ieeexplore.ieee.org
With the arrival of the big data era, mobility profiling has become a viable method of utilizing
enormous amounts of mobility data to create an intelligent transportation system. Mobility …

Metropolitan-scale Mobility Digital Twin

Z Fan, R Jiang, R Shibasaki - … Conference on Web Search and Data …, 2023 - dl.acm.org
Mobility digital twin, which is aa virtual replica of the mobility in the physical world, is the key
building block of modern smart city applications at a metropolitan scale, including traffic …

Trajectory-user linking via graph neural network

F Zhou, S Chen, J Wu, C Cao… - ICC 2021-IEEE …, 2021 - ieeexplore.ieee.org
Trajectory-User Linking (TUL) refers to classifying trajectories into the corresponding
generated users and has emerged as an essential spatio-temporal data mining task with a …

Mining heterogeneous spatial-temporal data with graph neural network to support smart city management

F Dong - 2022 - search.proquest.com
Daily life in urban areas is challenged by the increasing population of cities with limited
resources and services. Widespread adoption of the Internet of Things, machine learning …

Guest Editorial Introduction to the Special Issue on Graph-Based Machine Learning for Intelligent Transportation Systems

W Wei, KC Chen, A Rayes… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
With the advance of artificial intelligence (AI), the Internet of Things (IoT), and 5G
communication technologies, various kinds of traffic data from diverse devices can be …

Addressing COVID-induced changes in spatiotemporal travel mobility and community structure utilizing trip data: An innovative graph-based deep learning approach

X Chang, J Wu, J Yu, T Liu, X Yan, DH Lee - Transportation research part A …, 2024 - Elsevier
The COVID-19 pandemic has resulted in significant disruptions in mobility patterns, leading
to changes in user travel behavior. Understanding users' travel demand, travel behaviors …

TelTrans: Applying Multi-Type Telecom Data to Transportation Evaluation and Prediction via Multifaceted Graph Modeling

CY Lin, SL Tung, HT Su, WH Hsu - arXiv preprint arXiv:2401.03138, 2024 - arxiv.org
To address the limitations of traffic prediction from location-bound detectors, we present
Geographical Cellular Traffic (GCT) flow, a novel data source that leverages the extensive …

Traffnet: Learning causality of traffic generation for road network digital twins

M Xu, Y Ma, R Li, G Qi, X Meng, H Jin - arXiv preprint arXiv:2303.15954, 2023 - arxiv.org
Road network digital twins (RNDTs) play a critical role in the development of next-
generation intelligent transportation systems, enabling more precise traffic planning and …

Digital twin for transportation Big data: A reinforcement learning-based network traffic prediction approach

L Nie, X Wang, Q Zhao, Z Shang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Vehicular Ad-Hoc Networks (VANETs), as the crucial support of Intelligent Transportation
Systems (ITS), have received great attention in recent years. With the rapid development of …

NodeSense2Vec: Spatiotemporal context-aware network embedding for heterogeneous urban mobility data

DK Chandra, J Leopold, Y Fu - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
The problem of learning latent representations of heterogeneous networks with spatial and
temporal attributes has been gaining traction in recent years, given its myriad of real-world …