TFAD: A decomposition time series anomaly detection architecture with time-frequency analysis

C Zhang, T Zhou, Q Wen, L Sun - Proceedings of the 31st ACM …, 2022 - dl.acm.org
Time series anomaly detection is a challenging problem due to the complex temporal
dependencies and the limited label data. Although some algorithms including both …

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 …

MERLIN++: parameter-free discovery of time series anomalies

T Nakamura, R Mercer, M Imamura… - Data Mining and …, 2023 - Springer
The burgeoning age of IoT has reinforced the need for robust time series anomaly detection.
While there are hundreds of anomaly detection methods in the literature, one definition, time …

Unraveling the 'Anomaly'in time series anomaly detection: a self-supervised tri-domain solution

Y Sun, G Pang, G Ye, T Chen, X Hu… - 2024 IEEE 40th …, 2024 - ieeexplore.ieee.org
The ongoing challenges in time series anomaly detection (TSAD), including the scarcity of
anomaly labels and the variability in anomaly lengths and shapes, have led to the need for a …

ML models for detecting QoE degradation in low-latency applications: a cloud-gaming case study

JR Ky, B Mathieu, A Lahmadi… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Detecting abnormal network events is an important activity of Internet Service Providers
particularly when running critical applications (eg, ultra low-latency applications in mobile …

European Space Agency Benchmark for Anomaly Detection in Satellite Telemetry

K Kotowski, C Haskamp, J Andrzejewski… - arXiv preprint arXiv …, 2024 - arxiv.org
Machine learning has vast potential to improve anomaly detection in satellite telemetry
which is a crucial task for spacecraft operations. This potential is currently hampered by a …

One IDS Is Not Enough! Exploring Ensemble Learning for Industrial Intrusion Detection

K Wolsing, D Kus, E Wagner, J Pennekamp… - … on Research in …, 2023 - Springer
Abstract Industrial Intrusion Detection Systems (IIDSs) play a critical role in safeguarding
Industrial Control Systems (ICSs) against targeted cyberattacks. Unsupervised anomaly …

CNTS: cooperative network for time series

J Yang, Y Shao, CN Li - IEEE Access, 2023 - ieeexplore.ieee.org
The use of deep learning techniques in detecting anomalies in time series data has been an
active area of research with a long history of development and a variety of approaches. In …

PATE: Proximity-Aware Time Series Anomaly Evaluation

R Ghorbani, MJT Reinders, DMJ Tax - Proceedings of the 30th ACM …, 2024 - dl.acm.org
Evaluating anomaly detection algorithms in time series data is critical as inaccuracies can
lead to flawed decision-making in various domains where real-time analytics and data …

[HTML][HTML] StreamAD: A cloud platform metrics-oriented benchmark for unsupervised online anomaly detection

J Xu, C Lin, F Liu, Y Wang, W Xiong, Z Li… - BenchCouncil …, 2023 - Elsevier
Cloud platforms, serving as fundamental infrastructure, play a significant role in developing
modern applications. In recent years, there has been growing interest among researchers in …