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arXiv · 2509.21405

Object Identification Under Known Dynamics: A PIRNN Approach for UAV Classification

Nyi Nyi Aung·Neil Muralles·Adrian Stein
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Abstract

This work addresses object identification under known dynamics in unmanned aerial vehicle applications, where learning and classification are combined through a physics-informed residual neural network. The proposed framework leverages physics-informed learning for state mapping and state-derivative prediction, while a softmax layer enables multi-class confidence estimation. Quadcopter, fixed-wing, and helicopter aerial vehicles are considered as case studies. The results demonstrate high classification accuracy with reduced training time, offering a promising solution for system identification problems in domains where the underlying dynamics are well understood.

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Nyi Nyi Aung, Neil Muralles, Adrian Stein. 2025-09-24. Object Identification Under Known Dynamics: A PIRNN Approach for UAV Classification. https://arxiv.org/abs/2509.21405

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