Hdmixer: Hierarchical dependency with extendable patch for multivariate time series forecasting

Q Huang, L Shen, R Zhang, J Cheng, S Ding… - Proceedings of the …, 2024 - ojs.aaai.org
Multivariate time series (MTS) prediction has been widely adopted in various scenarios.
Recently, some methods have employed patching to enhance local semantics and improve …

Maintaining the status quo: Capturing invariant relations for ood spatiotemporal learning

Z Zhou, Q Huang, K Yang, K Wang, X Wang… - Proceedings of the 29th …, 2023 - dl.acm.org
Spatiotemporal (ST) learning has become a crucial technique for urban digitalization. Due to
expansions and dynamics of cities, current spatiotemporal models are inclined to suffer …

Extract and refine: Finding a support subgraph set for graph representation

K Yang, Z Zhou, W Sun, P Wang, X Wang… - Proceedings of the 29th …, 2023 - dl.acm.org
Subgraph learning has received considerable attention in its capacity of interpreting
important structural information for predictions. Existing subgraph learning usually exploits …

Delayed Bottlenecking: Alleviating Forgetting in Pre-trained Graph Neural Networks

Z Zhao, P Wang, X Wang, H Wen, X Xie, Z Zhou… - arXiv preprint arXiv …, 2024 - arxiv.org
Pre-training GNNs to extract transferable knowledge and apply it to downstream tasks has
become the de facto standard of graph representation learning. Recent works focused on …

A Multi-graph Fusion Based Spatiotemporal Dynamic Learning Framework

X Wang, L Chen, H Zhang, P Wang, Z Zhou… - Proceedings of the …, 2023 - dl.acm.org
Spatiotemporal data forecasting is a fundamental task in the field of graph data mining.
Typical spatiotemporal data prediction methods usually capture spatial dependencies by …

Countering modal redundancy and heterogeneity: a self-correcting multimodal fusion

P Wang, X Wang, B Wang, Y Zhang… - … Conference on Data …, 2022 - ieeexplore.ieee.org
Fusing multimodal heterogeneous data plays a vital role in recognition and prediction tasks
in various fields, eg, action recognition and traffic accident forecast. Yet, there remain some …

[PDF][PDF] LeRet: Language-Empowered Retentive Network for Time Series Forecasting

Q Huang, Z Zhou, K Yang, G Lin, Z Yi… - Proceedings of the Thirty …, 2024 - ustc.edu.cn
Time series forecasting (TSF) plays a pivotal role in many real-world applications. Recently,
the utilization of Large Language Models (LLM) in TSF has demonstrated exceptional …

Correlation-driven multi-level learning for anomaly detection on multiple energy sources

T Kim, JS Jang, HY Kwon - Applied Soft Computing, 2024 - Elsevier
Advanced metering infrastructure (AMI) has been widely used as an intelligent energy
consumption measurement system. Electric power was the representative energy source …

When Imbalance Meets Imbalance: Structure-driven Learning for Imbalanced Graph Classification

W Xu, P Wang, Z Zhao, B Wang, X Wang… - Proceedings of the ACM …, 2024 - dl.acm.org
Graph Neural Networks (GNNs) can learn representative graph-level features to achieve
efficient graph classification. But GNNs usually assume an environment where both class …

A Novel Series-Concatenation Hybrid Prediction Model of Energy Consumption in Hot Strip Roughing Process With Multi-Step Rolling

Y Zhong, J Wang, J Rao, J Xu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The steel industry has received serious attention under the background of carbon
neutralization and carbon peaking. However, the traditional end-to-end energy consumption …