@inproceedings{h2kgathierarchicalhyperbolicknowledge,
  title = {H2KGAT: Hierarchical Hyperbolic Knowledge Graph Attention Network},
  author = {Shen Wang and Xiaokai Wei and Cicero Nogueira dos santos and Zhiguo Wang and Ramesh Nallapati and Andrew Arnold and Bing Xiang and Philip S. Yu},
  year = {2020},
  booktitle = {EMNLP 2020 11},
  url = {https://aclanthology.org/2020.emnlp-main.401},
}