Bi-Level Graph Structure Learning for Next POI Recommendation

This is the code for the IEEE TKDE Paper: Bi-Level Graph Structure Learning for Next POI Recommendation.

Usage

Training and evaluation: Please refer to the train.py and eval.py for training and evaluation.

Citation

Please cite our paper if you use the code:

@article{Wang2024BiGSL,
  title={Bi-Level Graph Structure Learning for Next POI Recommendation},
  author={Liang Wang and Shu Wu and Qiang Liu and Yanqiao Zhu and Xiang Tao and Mengdi Zhang and Liang Wang},
  journal={IEEE Transactions on Knowledge and Data Engineering},
  year={2024},
  volume={36},
  pages={5695-5708}
}

• Our code is built upon the HMT-GRN codebase, which we gratefully acknowledge for its foundational contributions.