@article{balsalearningaqueryoptimizerwithout,
  title = {Balsa: Learning a Query Optimizer Without Expert Demonstrations},
  author = {Zongheng Yang and Wei-Lin Chiang and Sifei Luan and Gautam Mittal and Michael Luo and Ion Stoica},
  year = {2022},
  eprint = {2201.01441},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2201.01441v2},
}