@article{timeminimizationinhierarchicalfederated,
  title = {Time Minimization in Hierarchical Federated Learning},
  author = {Chang Liu and Terence Jie Chua and Jun Zhao},
  year = {2022},
  eprint = {2210.04689},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2210.04689v1},
}