@inproceedings{ICML:2022:Jiang,<br>
  author = {Wei Jiang and Bokun Wang and Yibo Wang and Lijun Zhang and Tianbao Yang},<br>
  title = {Optimal Algorithms for Stochastic Multi-Level Compositional Optimization},<br>
  booktitle = {Proceedings of the 39th International Conference on Machine Learning (ICML)},<br>
  pages =  {10195--10216},<br>
  year =  {2022},<br>
}