Self-supervised learning for time series analysis: Taxonomy, progress, and prospects

K Zhang, Q Wen, C Zhang, R Cai, M **… - … on Pattern Analysis …, 2024 - ieeexplore.ieee.org
Self-supervised learning (SSL) has recently achieved impressive performance on various
time series tasks. The most prominent advantage of SSL is that it reduces the dependence …

Adaptive normalization for non-stationary time series forecasting: A temporal slice perspective

Z Liu, M Cheng, Z Li, Z Huang, Q Liu… - Advances in Neural …, 2024 - proceedings.neurips.cc
Deep learning models have progressively advanced time series forecasting due to their
powerful capacity in capturing sequence dependence. Nevertheless, it is still challenging to …

Unitime: A language-empowered unified model for cross-domain time series forecasting

X Liu, J Hu, Y Li, S Diao, Y Liang, B Hooi… - Proceedings of the …, 2024 - dl.acm.org
Multivariate time series forecasting plays a pivotal role in contemporary web technologies. In
contrast to conventional methods that involve creating dedicated models for specific time …

MGSFformer: A multi-granularity spatiotemporal fusion transformer for air quality prediction

C Yu, F Wang, Y Wang, Z Shao, T Sun, D Yao, Y Xu - Information Fusion, 2025 - Elsevier
Air quality spatiotemporal prediction can provide technical support for environmental
governance and sustainable city development. As a classic multi-source spatiotemporal …

Formertime: Hierarchical multi-scale representations for multivariate time series classification

M Cheng, Q Liu, Z Liu, Z Li, Y Luo, E Chen - Proceedings of the ACM …, 2023 - dl.acm.org
Deep learning-based algorithms, eg, convolutional networks, have significantly facilitated
multivariate time series classification (MTSC) task. Nevertheless, they suffer from the …

Self-supervised learning for time series analysis: Taxonomy, progress, and prospects

Z Kexin, Q WEN, C ZHANG, R CAI… - … on Pattern Analysis …, 2024 - ink.library.smu.edu.sg
Self-supervised learning (SSL) has recently achieved impressive performance on various
time series tasks. The most prominent advantage of SSL is that it reduces the dependence …

Graph time-series modeling in deep learning: a survey

H Chen, H Eldardiry - ACM Transactions on Knowledge Discovery from …, 2024 - dl.acm.org
Time-series and graphs have been extensively studied for their ubiquitous existence in
numerous domains. Both topics have been separately explored in the field of deep learning …

S3 Attention: Improving Long Sequence Attention with Smoothed Skeleton Sketching

X Wang, T Zhou, J Zhu, J Liu, K Yuan… - IEEE Journal of …, 2024 - ieeexplore.ieee.org
Attention-based models have achieved many remarkable breakthroughs in numerous
applications. However, the quadratic complexity of Attention makes the vanilla …

Diformer: A dynamic self-differential transformer for new energy power autoregressive prediction

C Zhou, C Che, P Wang, Q Zhang - Knowledge-Based Systems, 2023 - Elsevier
Power prediction is important as a technical support mechanism in the global carbon
neutrality initiative. Existing artificial intelligence methodologies frequently grapple with the …

Improving stock trend prediction with multi-granularity denoising contrastive learning

M Wang, F Chen, J Guo, W Jia - 2023 International Joint …, 2023 - ieeexplore.ieee.org
Stock trend prediction (STP) aims to predict the price fluctuation, which is critical in financial
trading. The existing STP approaches only use market data with the same granularity (such …