Adaptive anomaly detection in performance metric streams

O Ibidunmoye, AR Rezaie… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
… of adaptive control charts to discover deviations in sequential estimates of statistics of
interest. Behaviour-based Anomaly Detection (BAD) involves learning and detecting changes in …

Aad: Adaptive anomaly detection system for cloud computing infrastructures

HS Pannu, J Liu, S Fu - 2012 IEEE 31st Symposium on …, 2012 - ieeexplore.ieee.org
… To detect failures, we need … Adaptive Anomaly Detection (AAD) framework for cloud
dependability assurance. It employs data description using hypersphere for adaptive failure detection

Few-shot scene-adaptive anomaly detection

Y Lu, F Yu, MKK Reddy, Y Wang - … , Glasgow, UK, August 23–28, 2020 …, 2020 - Springer
We address the problem of anomaly detection in videos. The goal is to identify unusual
behaviours automatically by learning exclusively from normal videos. Most existing approaches …

Adaptive anomaly detection using subspace separation for hyperspectral imagery

H Kwon, SZ Der, NM Nasrabadi - Optical Engineering, 2003 - spiedigitallibrary.org
… We presented adaptive anomaly detectors for hyperspectral imagery that exploit the
spectral and spatial relationships within a local area. The Gaussian assumption for local data …

Few-shot fast-adaptive anomaly detection

Z Wang, Y Zhou, R Wang, TY Lin… - Advances in Neural …, 2022 - proceedings.neurips.cc
… proposed fast adaptive anomaly detection framework in details. In Section 3.1, we introduce
the adaptive EBM which consists of a deep feature extractor followed by an adaptive sparse …

Towards a data-driven adaptive anomaly detection system for human activity

SW Yahaya, A Lotfi, M Mahmud - Pattern Recognition Letters, 2021 - Elsevier
… The main contribution of this paper is the proposal of an adaptive model based anomaly
detection system for ADL. This system adapts to new data corresponding to changes in the …

Adaptive anomaly detection via self-calibration and dynamic updating

GF Cretu-Ciocarlie, A Stavrou, ME Locasto… - … in Intrusion Detection …, 2009 - Springer
… Finally, our adaptive models outperform the statically generated ones retaining the gains in
… alleviate some of the challenges faced as anomaly detection is increasingly relied upon as a …

[HTML][HTML] Adaptive anomaly detection system based on machine learning algorithms in an industrial control environment

J Vávra, M Hromada, L Lukáš, J Dworzecki - International Journal of …, 2021 - Elsevier
… The article presents an adaptive anomaly detection system for ICS which addresses …
detected anomalies as possible symptoms of cyber-attacks. The creation of the anomaly detection

Adaptive performance anomaly detection for online service systems via pattern sketching

Z Chen, J Liu, Y Su, H Zhang, X Ling, Y Yang… - Proceedings of the 44th …, 2022 - dl.acm.org
… and adaptive performance anomaly detection approach based … by identifying groups of
anomalous metric patterns, which … of online anomaly detection with and without the adaptive

[PDF][PDF] An adaptive anomaly detector for worm detection

JM Agosta, C Diuk-Wasser, J Chandrashekar… - Usenix SysML, 2007 - usenix.org
adaptive end-host anomaly detector where a supervised classifier trained as a traffic predictor
is used to control a time-varying detection … , we show that our detector outperforms a fixed-…