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   Articles with "anomaly detector" as a keyword



CapBad: Content-Agnostic, Payload-Based Anomaly Detector for Industrial Control Protocols

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recommendations! Published in 2022 at "IEEE Internet of Things Journal"

DOI: 10.1109/jiot.2021.3138534

Abstract: Efficient anomaly detection methods are urgently needed to prevent attacks in the application layer of the Industrial Internet of Things (IIoT). The existing intrusion detection systems have certain limitations in detecting abnormal packets exploited by… read more here.

Keywords: anomaly detector; based anomaly; content agnostic; payload based ... See more keywords

Ensemble and Random RX With Multiple Features Anomaly Detector for Hyperspectral Image

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recommendations! Published in 2022 at "IEEE Geoscience and Remote Sensing Letters"

DOI: 10.1109/lgrs.2022.3167758

Abstract: Hyperspectral anomaly detection (HAD) has always been a hot topic in hyperspectral image (HSI) processing. The Reed-Xiaoli (RX) detector is one of the most widely used methods for HAD. However, most improved versions of RX… read more here.

Keywords: anomaly detector; random multiple; ensemble random; multiple features ... See more keywords

A 36-nW Electrocardiogram Anomaly Detector Based on a 1.5-bit Non-Feedback Delta Quantizer for Always-on Cardiac Monitoring

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recommendations! Published in 2024 at "IEEE Transactions on Biomedical Circuits and Systems"

DOI: 10.1109/tbcas.2024.3360886

Abstract: An always-on electrocardiogram (ECG) anomaly detector (EAD) with ultra-low power (ULP) consumption is proposed for continuous cardiac monitoring applications. The detector is featured with a 1.5-bit non-feedback delta quantizer (DQ) based feature extractor, followed by… read more here.

Keywords: non feedback; cardiac monitoring; bit non; bit ... See more keywords

Multiple Features and Isolation Forest-Based Fast Anomaly Detector for Hyperspectral Imagery

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recommendations! Published in 2020 at "IEEE Transactions on Geoscience and Remote Sensing"

DOI: 10.1109/tgrs.2020.2978491

Abstract: Hyperspectral anomaly detection (HAD) has drawn a significant attention of late due to its importance in many military and civilian applications. In this article, a fast hyperspectral anomaly detector that combines multiple features and isolation… read more here.

Keywords: multiple features; anomaly detector; isolation forest; features isolation ... See more keywords

BiTAD: An Interpretable Temporal Anomaly Detector for 5G Networks with TwinLens Explainability

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recommendations! Published in 2025 at "Future Internet"

DOI: 10.3390/fi17110482

Abstract: The transition to 5G networks brings unprecedented speed, ultra-low latency, and massive connectivity. Nevertheless, it introduces complex traffic patterns and broader attack surfaces that render traditional intrusion detection systems (IDSs) ineffective. Existing rule-based methods and… read more here.

Keywords: bitad; temporal anomaly; interpretability; anomaly detector ... See more keywords