Universal time-series representation learning: A survey

P Trirat, Y Shin, J Kang, Y Nam, J Na, M Bae… - arXiv preprint arXiv …, 2024 - arxiv.org
Time-series data exists in every corner of real-world systems and services, ranging from
satellites in the sky to wearable devices on human bodies. Learning representations by …

[HTML][HTML] A Survey of Deep Anomaly Detection in Multivariate Time Series: Taxonomy, Applications, and Directions

F Wang, Y Jiang, R Zhang, A Wei… - Sensors (Basel …, 2025 - pmc.ncbi.nlm.nih.gov
Multivariate time series anomaly detection (MTSAD) can effectively identify and analyze
anomalous behavior in complex systems, which is particularly important in fields such as …

Adaptive Seasonal-Trend Decomposition for Streaming Time Series Data with Transitions and Fluctuations in Seasonality

T Phungtua-eng, Y Yamamoto - Joint European Conference on Machine …, 2024 - Springer
Seasonal-trend decomposition is useful for breaking down time series data into trend,
seasonal, and residual components. However, the process requires knowing the season …

Breaking the Time-Frequency Granularity Discrepancy in Time-Series Anomaly Detection

Y Nam, S Yoon, Y Shin, M Bae, H Song… - Proceedings of the …, 2024 - dl.acm.org
In light of the remarkable advancements made in time-series anomaly detection (TSAD),
recent emphasis has been placed on exploiting the frequency domain as well as the time …

PASTA: Neural Architecture Search for Anomaly Detection in Multivariate Time Series

P Trirat, JG Lee - IEEE Transactions on Emerging Topics in …, 2024 - ieeexplore.ieee.org
Time-series anomaly detection uncovers rare errors or intriguing events of interest that
significantly deviate from normal patterns. In order to precisely detect anomalies, a detector …

[PDF][PDF] Research on Time Series Decomposition for Real-time Analysis of Dynamic and Stable Behaviors in Streaming Data

T Phungtua-eng - 2024 - shizuoka.repo.nii.ac.jp
The past decade has seen a surge in research using time series data to analyze and
understand both known and unknown phenomena in the natural sciences. Time series data …