@article{ppiefficientpredictionpoweredinference,
  title = {PPI++: Efficient Prediction-Powered Inference},
  author = {Anastasios N. Angelopoulos and John C. Duchi and Tijana Zrnic},
  year = {2023},
  eprint = {2311.01453},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2311.01453v2},
}