UniST: A Prompt-Empowered Universal Model for Urban Spatio-Temporal Prediction

Y Yuan, J Ding, J Feng, D Jin, Y Li - arXiv preprint arXiv:2402.11838, 2024 - arxiv.org
Urban spatio-temporal prediction is crucial for informed decision-making, such as
transportation management, resource optimization, and urban planning. Although pretrained …

Multi-Factor Spatio-Temporal Prediction based on Graph Decomposition Learning

J Ji, J Wang, Y Mou, C Long - arXiv preprint arXiv:2310.10374, 2023 - arxiv.org
Spatio-temporal (ST) prediction is an important and widely used technique in data mining
and analytics, especially for ST data in urban systems such as transportation data. In …

Dynamic multiple-graph spatial-temporal synchronous aggregation framework for traffic prediction in intelligent transportation systems

X Yu, Y Bao, Q Shi - PeerJ Computer Science, 2024 - peerj.com
Accurate traffic prediction contributes significantly to the success of intelligent transportation
systems (ITS), which enables ITS to rationally deploy road resources and enhance the …

RST-Net: a spatio-temporal residual network based on Region-reConStruction algorithm for shared bike prediction

Y Tan, B Wang, Z Yan, H Liu, H Zhang - Complex & Intelligent Systems, 2023 - Springer
As a new form of public transportation, shared bikes have greatly facilitated people's travel in
recent years. However, in the actual operation process, the uneven distribution of bicycles at …

Traffic Flow Prediction with Random Walks on Graph and Spatiotemporal Bidirectional Attention Transformer

S Yang, Y Zhou, Z Wu - Applied Sciences, 2024 - mdpi.com
Traffic flow prediction is crucial in intelligent transportation systems. Considering the severe
disruptions caused by traffic accidents or congestion, a time series model is developed for …

TrajBERT: BERT-Based Trajectory Recovery with Spatial-Temporal Refinement for Implicit Sparse Trajectories

J Si, J Yang, Y Xiang, H Wang, L Li… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
In the realm of human mobility data analysis, a multitude of constraints result in the
publication of sparse, non-uniform implicit trajectories without explicit location information …

众包时空数据驱动的城市地理信息推测综述

阮思捷, 熊可钦, 王树良, 耿晶, 鲍捷, 郑宇 - 电子学报, 2023 - ejournal.org.cn
对地理信息的准确掌握是城市中各种智能决策得以实现的基础. 传统地理信息收集主要靠人工
测绘, 人工巡检或固定传感器感知, 设备, 人力成本高昂. 近年来, 随着移动互联网的发展 …

TrafficGPT: Towards Multi-Scale Traffic Analysis and Generation with Spatial-Temporal Agent Framework

J Ouyang, Y Zhu, X Yuan, D Wu - arXiv preprint arXiv:2405.05985, 2024 - arxiv.org
The precise prediction of multi-scale traffic is a ubiquitous challenge in the urbanization
process for car owners, road administrators, and governments. In the case of complex road …

Federated Generative Artificial Intelligence Empowered Traffic Flow Prediction Under Vehicular Computing Power Networks

Y Ye, Z Zhao, L Liu, J Feng, J Du… - IEEE Internet of Things …, 2024 - ieeexplore.ieee.org
Traffic flow prediction holds great promise in prompting the rapid development of intelligent
transportation systems. The key challenge for traffic flow prediction lies in effectively …

A Survey on Service Route and Time Prediction in Instant Delivery: Taxonomy, Progress, and Prospects

H Wen, Y Lin, L Wu, X Mao, T Cai, Y Hou, S Guo… - arXiv preprint arXiv …, 2023 - arxiv.org
Instant delivery services, such as food delivery and package delivery, have achieved
explosive growth in recent years by providing customers with daily-life convenience. An …