@article{ssmgnavenhancinglifelongobjectnavigation,
  title = {SSMG-Nav: Enhancing Lifelong Object Navigation with Semantic Skeleton Memory Graph},
  author = {Haochen Niu and Lantao Zhang and Xingwu Ji and Rendong Ying and Peilin Liu and Fei Wen},
  year = {2026},
  eprint = {2603.01813},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.01813},
}