Spacecraft Telemetry Anomaly Detection Based on Parametric Causality and Double-Criteria Drift Streaming Peaks over Threshold

Spacecraft Telemetry Anomaly Detection Based on Parametric Causality and Double-Criteria Drift Streaming Peaks over Threshold

Most of the spacecraft telemetry anomaly detection methods based on statistical models suffer from the problems of high false negatives, long time consumption, and poor interpretability. Besides, complex interactions, which may determine the propagation of anomalous mode between telemetry parameters...

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Bibliographic Details
Main Authors: Zefan Zeng, Guang Jin, Chi Xu, Siya Chen, Lu Zhang
Format: Article
Language:English
Published: MDPI AG 2022-02-01
Series:Applied Sciences
Subjects:
anomaly detection
causality
double criteria
DSPOT
spacecraft
Online Access:https://www.mdpi.com/2076-3417/12/4/1803

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