@article{higherorderattributeenhancing,
  title = {Higher-Order Attribute-Enhancing Heterogeneous Graph Neural Networks},
  author = {JianXin Li and Hao Peng and Yuwei Cao and Yingtong Dou and Hekai Zhang and Philip S. Yu and Lifang He},
  year = {2021},
  eprint = {2104.07892},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2104.07892v1},
}