Uncovering drone intentions using control physics informed machine learning

Autor: Adolfo Perrusquía, Weisi Guo, Benjamin Fraser, Zhuangkun Wei
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Communications Engineering, Vol 3, Iss 1, Pp 1-14 (2024)
Druh dokumentu: article
ISSN: 2731-3395
DOI: 10.1038/s44172-024-00179-3
Popis: Abstract Unmanned Autonomous Vehicle (UAV) or drones are increasingly used across diverse application areas. Uncooperative drones do not announce their identity/flight plans and can pose a potential risk to critical infrastructures. Understanding drone’s intention is important to assigning risk and executing countermeasures. Intentions are often intangible and unobservable, and a variety of tangible intention classes are often inferred as a proxy. However, inference of drone intention classes using observational data alone is inherently unreliable due to observational and learning bias. Here, we developed a control-physics informed machine learning (CPhy-ML) that can robustly infer across intention classes. The CPhy-ML couples the representation power of deep learning with the conservation laws of aerospace models to reduce bias and instability. The CPhy-ML achieves a 48.28% performance improvement over traditional trajectory prediction methods. The reward inference results outperforms conventional inverse reinforcement learning approaches, decreasing the root mean squared spectral norm error from 3.3747 to 0.3229.
Databáze: Directory of Open Access Journals