@article{bert4trajtransformerbasedtrajectoryrecon,
  title = {BERT4Traj: Transformer Based Trajectory Reconstruction for Sparse Mobility Data},
  author = {Hao Yang and Angela Yao and Christopher Whalen and Gengchen Mai},
  year = {2025},
  eprint = {2507.03062},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2507.03062},
}