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846 results on '"Peng, Zhihong"'

6. An End-to-End Intent Recognition Method for Combat Drone Swarm

Author

He, Hui, Peng, Zhihong, Shang, Peiqiao, Wang, Wenjie, Pei, Xiaoshuai, Filipe, Joaquim, Editorial Board Member, Ghosh, Ashish, Editorial Board Member, Prates, Raquel Oliveira, Editorial Board Member, Zhou, Lizhu, Editorial Board Member, Xin, Bin, editor, Kubota, Naoyuki, editor, Chen, Kewei, editor, and Dong, Fangyan, editor

Published
2024
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42. HGEE: Learning for Trajectory Prediction with Heterogeneous Graph Interaction and External Embedding of Unmanned Swarm Systems in Adversarial Environment.

Author

Shang, Peiqiao, Peng, Zhihong, He, Hui, Wang, Wenjie, and Pei, Xiaoshuai

Subjects
*GRAPH neural networks, *COGNITION, *PRIOR learning, *FORECASTING, *LATENT variables
Abstract

Trajectory prediction of unmanned swarm systems, serving as the foundation for behavioral and intentional cognition, has attracted extensive attention and made considerable progress in adversarial research. The influence of heterogeneous interaction relationships and external factors is crucial for trajectory prediction. Consequently, this paper proposes the Heterogeneous Graph with External Embedding (HGEE) network. We model the latent variables as multi-layer heterogeneous graphs based on prior knowledge of different interaction relationships and propose a method for calculating edge embeddings for heterogeneous graphs. Furthermore, we introduce a method that combines external environmental feature with historical observational trajectory data as the input for the decoder, enabling the model to learn the impacts of obstacles, targets, and desired formations on trajectories. We demonstrate that our approach surpasses state-of-the-art models in interaction inference and trajectory prediction through experiments on our proposed formation datasets based on consensus theory, across five evaluation metrics. [ABSTRACT FROM AUTHOR]

Published
2024
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50. Stabilizing Design for a Class of Continuous-Time Switched Linear Control Systems

Author

Zhu, Yan and Peng, Zhihong

Abstract

In this brief, we investigate the feedback stabilization problem for a class of single-input continuous-time switched linear systems. When the system is completely controllable, we propose a method to construct multi-linear feedback controllers for one subsystem to achieve system stability. When the switched system is incompletely controllable, we prove that the switched linear system is multi-linear state feedback consistently asymptotically stabilizable if and only if the uncontrollable sub-mode is consistently asymptotically stabilizable, and design a time-driven switching path to stabilize both the controllable sub-mode and uncontrollable sub-mode. Finally, a numerical example is presented to exhibit the effectiveness of the proposed design methodology.

Published
2024
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