@article{graphlearningaugmentedheterogeneousgraph,
  title = {Graph Learning Augmented Heterogeneous Graph Neural Network for Social Recommendation},
  author = {Yiming Zhang and Lingfei Wu and Qi Shen and Yitong Pang and Zhihua Wei and Fangli Xu and Ethan Chang and Bo Long},
  year = {2021},
  eprint = {2109.11898},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2109.11898v1},
}