@article{signsafetyawareimagegoalnavigationforaut,
  title = {SIGN: Safety-Aware Image-Goal Navigation for Autonomous Drones via Reinforcement Learning},
  author = {Zichen Yan and Rui Huang and Lei He and Shao Guo and Lin Zhao},
  year = {2025},
  eprint = {2508.12394},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2508.12394},
}