@article{190910184,
  title = {Retrieval-based Localization Based on Domain-invariant Feature Learning under Changing Environments},
  author = {Hanjiang Hu and Hesheng Wang and Zhe Liu and Chenguang Yang and Weidong Chen and Le Xie},
  year = {2019},
  eprint = {1909.10184},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1909.10184v1},
}