@misc{chung2021gabo,
  title={GABO: Graph Augmentations with Bi-level Optimization},
  author={Heejung W. Chung and Avoy Datta and Chris Waites},
  year={2021},
  eprint={2104.00722},
  archivePrefix={arXiv},
  primaryClass={cs.LG},
  url={https://arxiv.org/abs/2104.00722}
}