@inproceedings{wang2021timeaware,
  title={Time-aware User Modeling with Check-in Time Prediction for Next POI Recommendation Service},
  author={Wang, Xin and Liu, Xiao and Li, Li and Chen, Xiao and Liu, Jin and Wu, Hao},
  booktitle={The International Conference on Web Services (ICWS 2021)},
  year={2021}
}