HAHE: Hierarchical Attention for Hyper-Relational Knowledge Graphs in Global and Local Level

@misc{lin2023hahehierarchicalattention,
      title={HAHE: Hierarchical Attention for Hyper-Relational Knowledge Graphs in Global and Local Level}, 
      author={Wei Lin and Yuhao Yang and Haoran Luo and Haihong E and Zichen Tang and Yikai Guo and Meina Song and Mingzhi Sun and Tianyu Yao and Kaiyang Wan},
      year={2023},
      eprint={2305.06588},
      archivePrefix={arXiv},
      primaryClass={cs.AI},
      url={https://arxiv.org/abs/2305.06588}, 
}