@article{modellingofbidirectionalspatiotemporal,
  title = {Modelling of Bi-directional Spatio-Temporal Dependence and Users' Dynamic Preferences for Missing POI Check-in Identification},
  author = {Dongbo Xi and Fuzhen Zhuang and Yanchi Liu and Jingjing Gu and Hui Xiong and Qing He},
  year = {2021},
  eprint = {2112.15285},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2112.15285v1},
}