@conference{Qiuetal23b,
  title = {Iterative Teaching by Data Hallucination},
  booktitle = {Proceedings of the 26th International Conference on Artificial Intelligence and Statistics (AISTATS) },
  volume = {206},
  pages = {9892--9913},
  series = {Proceedings of Machine Learning Research},
  editors = {Ruiz, Francisco and Dy, Jennifer and van de Meent, Jan-Willem},
  publisher = {PMLR},
  month = apr,
  year = {2023},
  author = {Qiu, Z. and Liu, W. and Xiao, T. and Liu, Z. and Bhatt, U. and Luo, Y. and Weller, A. and Sch{\"o}lkopf, B.},
  url = {https://proceedings.mlr.press/v206/qiu23a.html},
  month_numeric = {4}
}