Authors

Weizheng Wang, Chao Yu, Yu Wang, Byung-Cheol Min

Abstract

Navigating in human-filled public spaces is a critical challenge for deploying autonomous robots in real-world environments. This paper introduces NaviDIFF, a novel Hamiltonian-constrained socially-aware navigation framework designed to address the complexities of human-robot interaction and socially-aware path planning. NaviDIFF integrates a port-Hamiltonian framework to model dynamic physical interactions and a diffusion model to manage uncertainty in human-robot cooperation. The framework leverages a spatial-temporal transformer to capture social and temporal dependencies, enabling more accurate spatial-temporal environmental dynamics understanding and port-Hamiltonian physical interactive process construction. Additionally, reinforcement learning from human feedback is employed to fine-tune robot policies, ensuring adaptation to human preferences and social norms. Extensive experiments demonstrate that NaviDIFF outperforms state-of-the-art methods in social navigation tasks, offering improved stability, efficiency, and adaptability11The experimental videos and additional information about this work can be found at: https://sites.google.com/view/NaviDIFF.

Citation

  • Journal: 2025 IEEE International Conference on Robotics and Automation (ICRA)
  • Year: 2025
  • Volume:
  • Issue:
  • Pages: 10808–10815
  • Publisher: IEEE
  • DOI: 10.1109/icra55743.2025.11128561

BibTeX

@inproceedings{Wang_2025,
  title={{Human-Robot Cooperative Distribution Coupling for Hamiltonian-Constrained Social Navigation}},
  DOI={10.1109/icra55743.2025.11128561},
  booktitle={{2025 IEEE International Conference on Robotics and Automation (ICRA)}},
  publisher={IEEE},
  author={Wang, Weizheng and Yu, Chao and Wang, Yu and Min, Byung-Cheol},
  year={2025},
  pages={10808--10815}
}

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References