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 …

Crossgnn: Confronting noisy multivariate time series via cross interaction refinement

Q Huang, L Shen, R Zhang, S Ding… - Advances in …, 2023 - proceedings.neurips.cc
Recently, multivariate time series (MTS) forecasting techniques have seen rapid
development and widespread applications across various fields. Transformer-based and …

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 …

Deep learning for multivariate time series imputation: A survey

J Wang, W Du, W Cao, K Zhang, W Wang… - arXiv preprint arXiv …, 2024 - arxiv.org
The ubiquitous missing values cause the multivariate time series data to be partially
observed, destroying the integrity of time series and hindering the effective time series data …

Towards Dynamic Spatial-Temporal Graph Learning: A Decoupled Perspective

B Wang, P Wang, Y Zhang, X Wang, Z Zhou… - Proceedings of the …, 2024 - ojs.aaai.org
With the progress of urban transportation systems, a significant amount of high-quality traffic
data is continuously collected through streaming manners, which has propelled the …

A survey on diffusion models for time series and spatio-temporal data

Y Yang, M Jin, H Wen, C Zhang, Y Liang, L Ma… - arXiv preprint arXiv …, 2024 - arxiv.org
The study of time series data is crucial for understanding trends and anomalies over time,
enabling predictive insights across various sectors. Spatio-temporal data, on the other hand …

Denoising Diffusion Straightforward Models for Energy Conversion Monitoring Data Imputation

H Xu, Z Liu, H Wang, C Li, Y Niu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Monitoring of energy conversion process confronts great difficulties due to extreme value
jumps or data packet loss under extreme operating conditions, consequently resulting in …

[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 …

ReCTSi: Resource-efficient Correlated Time Series Imputation via Decoupled Pattern Learning and Completeness-aware Attentions

Z Lai, D Zhang, H Li, D Zhang, H Lu… - Proceedings of the 30th …, 2024 - dl.acm.org
Imputation of Correlated Time Series (CTS) is essential in data preprocessing for many
tasks, particularly when sensor data is often incomplete. Deep learning has enabled …

Adaptive and Interactive Multi-Level Spatio-Temporal Network for Traffic Forecasting

Y Zhang, P Wang, B Wang, X Wang… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Traffic forecasting is a challenging research topic due to the complex spatial and temporal
dependencies among different roads. Though great efforts have been made on traffic …