@article{heterogeneousgraphcollaborativefiltering,
  title = {Heterogeneous Graph Collaborative Filtering},
  author = {Zekun Li and Yujia Zheng and Shu Wu and XiaoYu Zhang and Liang Wang},
  year = {2020},
  eprint = {2011.06807},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2011.06807v2},
}