Trajectory Representation Learning (TRL) is a powerful tool for spatial-temporal data analysis and management. TRL aims to convert complicated raw trajectories into low …
In this work, we propose a robust road network representation learning framework called Toast, which comes to be a cornerstone to boost the performance of numerous demanding …
Deep learning based trajectory similarity computation holds the potential for improved efficiency and adaptability over traditional similarity computation. However, existing learning …
Informative representation of road networks is essential to a wide variety of applications on intelligent transportation systems. In this article, we design a new learning framework, called …
T Wei, Y Lin, S Guo, Y Lin, Y Huang… - … on Knowledge and …, 2024 - ieeexplore.ieee.org
Trajectory data is essential for various applications. However, publicly available trajectory datasets remain limited in scale due to privacy concerns, which hinders the development of …
Y Liang, Z Zhao - IEEE Transactions on Intelligent …, 2021 - ieeexplore.ieee.org
Trajectory prediction of vehicles in city-scale road networks is of great importance to various location-based applications such as vehicle navigation, traffic management, and location …
S Li, W Chen, B Yan, Z Li, S Zhu, Y Yu - Future Generation Computer …, 2023 - Elsevier
Trajectory representation learning aims to embed trajectory sequences into fixed-length vector representations while preserving their original spatio-temporal feature proximity …
Z Mao, Z Li, D Li, L Bai, R Zhao - Proceedings of the 31st ACM …, 2022 - dl.acm.org
Road network and trajectory representation learning are essential for traffic systems since the learned representation can be directly used in various downstream tasks (eg, traffic …
The computation of trajectory similarity is a crucial task in many spatial data analysis applications. However, existing methods have been designed primarily for trajectories in …