Spatial-temporal large language model for traffic prediction

C Liu, S Yang, Q Xu, Z Li, C Long, Z Li… - 2024 25th IEEE …, 2024 - ieeexplore.ieee.org
Traffic prediction, an essential component for intelligent transportation systems, endeavours
to use historical data to foresee future traffic features at specific locations. Although existing …

PeFAD: a parameter-efficient federated framework for time series anomaly detection

R Xu, H Miao, S Wang, PS Yu, J Wang - Proceedings of the 30th ACM …, 2024 - dl.acm.org
With the proliferation of mobile sensing techniques, huge amounts of time series data are
generated and accumulated in various domains, fueling plenty of real-world applications. In …

Less is more: Efficient time series dataset condensation via two-fold modal matching

H Miao, Z Liu, Y Zhao, C Guo, B Yang… - Proceedings of the …, 2024 - dl.acm.org
The expanding instrumentation of processes throughout society with sensors yields a
proliferation of time series data that may in turn enable important applications, eg, related to …

Federated adaptation for foundation model-based recommendations

C Zhang, G Long, H Guo, X Fang, Y Song, Z Liu… - arxiv preprint arxiv …, 2024 - arxiv.org
With the recent success of large language models, particularly foundation models with
generalization abilities, applying foundation models for recommendations becomes a new …

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 …

UniTraj: Universal human trajectory modeling from billion-scale worldwide traces

Y Zhu, JJ Yu, X Zhao, X Wei, Y Liang - arxiv preprint arxiv:2411.03859, 2024 - arxiv.org
Human trajectory modeling is essential for deciphering movement patterns and supporting
advanced applications across various domains. However, existing methods are often …

Latent Factor Analysis Model With Temporal Regularized Constraint for Road Traffic Data Imputation

H Yang, M Lin, H Chen, X Luo… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Intelligent Transportation Systems (ITSs) are designed to alleviate traffic congestion and
provide convenience for travelers or decision-makers. However, the challenge lies in …

Less is More: Efficient Time Series Dataset Condensation via Two-fold Modal Matching--Extended Version

H Miao, Z Liu, Y Zhao, C Guo, B Yang, K Zheng… - arxiv preprint arxiv …, 2024 - arxiv.org
The expanding instrumentation of processes throughout society with sensors yields a
proliferation of time series data that may in turn enable important applications, eg, related to …

UniTE: A Survey and Unified Pipeline for Pre-Training Spatiotemporal Trajectory Embeddings

Y Lin, Z Zhou, Y Liu, H Lv, H Wen, T Li… - … on Knowledge and …, 2024 - ieeexplore.ieee.org
Spatiotemporal 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 …

MVCAR: Multi-View Collaborative Graph Network for Private Car Carbon Emission Prediction

C Liu, Z **ao, C Long, D Wang, T Li… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
As urbanization accelerates, the rise in private car usage has become a double-edged
sword, symbolizing economic growth while exacerbating urban air pollution due to …