Urban anomaly analytics: Description, detection, and prediction

M Zhang, T Li, Y Yu, Y Li, P Hui… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Urban anomalies may result in loss of life or property if not handled properly. Automatically
alerting anomalies in their early stage or even predicting anomalies before happening is of …

Spatio-temporal self-supervised learning for traffic flow prediction

J Ji, J Wang, C Huang, J Wu, B Xu, Z Wu… - Proceedings of the …, 2023 - ojs.aaai.org
Robust prediction of citywide traffic flows at different time periods plays a crucial role in
intelligent transportation systems. While previous work has made great efforts to model …

A contemporary and comprehensive survey on streaming tensor decomposition

K Abed-Meraim, NL Trung… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Tensor decomposition has been demonstrated to be successful in a wide range of
applications, from neuroscience and wireless communications to social networks. In an …

Graph convolutional adversarial networks for spatiotemporal anomaly detection

L Deng, D Lian, Z Huang, E Chen - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Traffic anomalies, such as traffic accidents and unexpected crowd gathering, may endanger
public safety if not handled timely. Detecting traffic anomalies in their early stage can benefit …

Learning effective road network representation with hierarchical graph neural networks

N Wu, XW Zhao, J Wang, D Pan - Proceedings of the 26th ACM SIGKDD …, 2020 - dl.acm.org
Road network is the core component of urban transportation, and it is widely useful in
various traffic-related systems and applications. Due to its important role, it is essential to …

Empowering A* search algorithms with neural networks for personalized route recommendation

J Wang, N Wu, WX Zhao, F Peng, X Lin - Proceedings of the 25th ACM …, 2019 - dl.acm.org
Personalized Route Recommendation (PRR) aims to generate user-specific route
suggestions in response to users' route queries. Early studies cast the PRR task as a …

A review of key technologies in relation to large-scale clusters of electric vehicles supporting a new power system

J Wu, M Zhang, T Xu, D Gu, D **e, T Zhang… - … and Sustainable Energy …, 2023 - Elsevier
The construction of a new power system based on new energy sources can support the
successful transition of energy consumption toward a low-carbon environment. Large-scale …

Continuous trajectory generation based on two-stage GAN

W Jiang, WX Zhao, J Wang, J Jiang - Proceedings of the AAAI …, 2023 - ojs.aaai.org
Simulating the human mobility and generating large-scale trajectories are of great use in
many real-world applications, such as urban planning, epidemic spreading analysis, and …

Deep trajectory recovery with fine-grained calibration using kalman filter

J Wang, N Wu, X Lu, WX Zhao… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
With the development of location-acquisition technologies, there are a huge number of
mobile trajectories generated and accumulated in a variety of domains. However, due to the …

Systematic literature review of context-awareness applications supported by smart cities' infrastructures

N Pacheco Rocha, A Dias, G Santinha… - SN Applied …, 2022 - Springer
Since none of the existing systematic reviews of the literature related to smart cities have
focused on smart cities applications using context-aware features, this study aims to provide …