Foundation models for time series analysis: A tutorial and survey

Y Liang, H Wen, Y Nie, Y Jiang, M Jin, D Song… - Proceedings of the 30th …, 2024 - dl.acm.org
Time series analysis stands as a focal point within the data mining community, serving as a
cornerstone for extracting valuable insights crucial to a myriad of real-world applications …

A survey of attacks on large vision-language models: Resources, advances, and future trends

D Liu, M Yang, X Qu, P Zhou, W Hu… - arXiv preprint arXiv …, 2024 - arxiv.org
With the significant development of large models in recent years, Large Vision-Language
Models (LVLMs) have demonstrated remarkable capabilities across a wide range of …

Urban foundation models: A survey

W Zhang, J Han, Z Xu, H Ni, H Liu… - Proceedings of the 30th …, 2024 - dl.acm.org
Machine learning techniques are now integral to the advancement of intelligent urban
services, playing a crucial role in elevating the efficiency, sustainability, and livability of …

Self-supervised Learning for Geospatial AI: A Survey

Y Chen, W Huang, K Zhao, Y Jiang, G Cong - arXiv preprint arXiv …, 2024 - arxiv.org
The proliferation of geospatial data in urban and territorial environments has significantly
facilitated the development of geospatial artificial intelligence (GeoAI) across various urban …

Towards Urban General Intelligence: A Review and Outlook of Urban Foundation Models

W Zhang, J Han, Z Xu, H Ni, H Liu, H Xiong - arXiv preprint arXiv …, 2024 - arxiv.org
Machine learning techniques are now integral to the advancement of intelligent urban
services, playing a crucial role in elevating the efficiency, sustainability, and livability of …

PLM4Traj: Cognizing Movement Patterns and Travel Purposes from Trajectories with Pre-trained Language Models

Z Zhou, Y Lin, H Wen, S Guo, J Hu, Y Lin… - arXiv preprint arXiv …, 2024 - arxiv.org
Spatio-temporal trajectories play a vital role in various spatio-temporal data mining tasks.
Developing a versatile trajectory learning approach that can adapt to different tasks while …

PTrajM: Efficient and Semantic-rich Trajectory Learning with Pretrained Trajectory-Mamba

Y Lin, Y Liu, Z Zhou, H Wen, E Zheng, S Guo… - arXiv preprint arXiv …, 2024 - arxiv.org
Vehicle trajectories provide crucial movement information for various real-world
applications. To better utilize vehicle trajectories, it is essential to develop a trajectory …

UniTE: A Survey and Unified Pipeline for Pre-training ST Trajectory Embeddings

Y Lin, Z Zhou, Y Liu, H Lv, H Wen, T Li, Y Li… - arXiv preprint arXiv …, 2024 - arxiv.org
Spatio-temporal (ST) trajectories are sequences of timestamped locations, which enable a
variety of analyses that in turn enable important real-world applications. It is common to map …

Context-Enhanced Multi-View Trajectory Representation Learning: Bridging the Gap through Self-Supervised Models

T Qian, J Li, Y Chen, G Cong, T Sun, F Wang… - arXiv preprint arXiv …, 2024 - arxiv.org
Modeling trajectory data with generic-purpose dense representations has become a
prevalent paradigm for various downstream applications, such as trajectory classification …

TrajFM: A Vehicle Trajectory Foundation Model for Region and Task Transferability

Y Lin, T Wei, Z Zhou, H Wen, J Hu, S Guo, Y Lin… - arXiv preprint arXiv …, 2024 - arxiv.org
Vehicle trajectories provide valuable movement information that supports various
downstream tasks and powers real-world applications. A desirable trajectory learning model …