A survey of unmanned aerial vehicle flight data anomaly detection: Technologies, applications, and future directions

L Yang, SB Li, CJ Li, AS Zhang, XD Zhang - Science China Technological …, 2023 - Springer
Flight data anomaly detection plays an imperative role in the safety and maintenance of
unmanned aerial vehicles (UAVs). It has attracted extensive attention from researchers …

Graph neural network approach for anomaly detection

L Xie, D Pi, X Zhang, J Chen, Y Luo, W Yu - Measurement, 2021 - Elsevier
To ensure the stable long-time operation of satellites, evaluate the satellite status, and
improve satellite maintenance efficiency, we propose an anomaly detection method based …

Data-driven fault diagnosis of FW-UAVs with consideration of multiple operation conditions

S Liang, S Zhang, Y Huang, X Zheng, J Cheng, S Wu - ISA transactions, 2022 - Elsevier
Abstract Fixed-wing Unmanned Aerial Vehicles (FW-UAVs) are intelligent aircrafts. It is of
significance to carry out fault diagnosis of FW-UAVs to improve reliability and safety. An …

Temporal-logic based runtime observer pairs for system health management of real-time systems

T Reinbacher, KY Rozier, J Schumann - … , TACAS 2014, Held as Part of the …, 2014 - Springer
We propose a real-time, Realizable, Responsive, Unobtrusive Unit (rt-R2U2) to meet the
emerging needs for System Health Management (SHM) of new safety-critical embedded …

Unsupervised anomaly detection in unmanned aerial vehicles

S Khan, CF Liew, T Yairi, R McWilliam - Applied Soft Computing, 2019 - Elsevier
A real-time anomaly detection solution indicates a continuous stream of operational and
labelled data that must satisfy several resources and latency requirements. Traditional …

R2U2: monitoring and diagnosis of security threats for unmanned aerial systems

P Moosbrugger, KY Rozier, J Schumann - Formal Methods in System …, 2017 - Springer
We present R2U2, a novel framework for runtime monitoring of security properties and
diagnosing of security threats on-board Unmanned Aerial Systems (UAS). R2U2 …

R2U2: monitoring and diagnosis of security threats for unmanned aerial systems

J Schumann, P Moosbrugger, KY Rozier - Runtime Verification: 6th …, 2015 - Springer
We present R2U2, a novel framework for runtime monitoring of security properties and
diagnosing of security threats on-board Unmanned Aerial Systems (UAS). R2U2 …

Specification: The biggest bottleneck in formal methods and autonomy

KY Rozier - Verified Software. Theories, Tools, and Experiments …, 2016 - Springer
Advancement of AI-enhanced control in autonomous systems stands on the shoulders of
formal methods, which make possible the rigorous safety analysis autonomous systems …

Data-driven unsupervised anomaly detection and recovery of unmanned aerial vehicle flight data based on spatiotemporal correlation

L Yang, SB Li, CJ Li, CC Zhu, AS Zhang… - Science China …, 2023 - Springer
Anomaly detection is crucial to the flight safety and maintenance of unmanned aerial
vehicles (UAVs) and has attracted extensive attention from scholars. Knowledge-based …

Embedding online runtime verification for fault disambiguation on robonaut2

B Kempa, P Zhang, PH Jones, J Zambreno… - … Conference on Formal …, 2020 - Springer
Abstract Robonaut2 (R2) is a humanoid robot onboard the International Space Station (ISS),
performing specialized tasks in collaboration with astronauts. After deployment, R2 …