@inproceedings{tacklingtheobjectiveinconsistencyproblem,
  title = {Tackling the Objective Inconsistency Problem in Heterogeneous Federated Optimization},
  author = {Jianyu Wang and Qinghua Liu and Hao Liang and Gauri Joshi and H. Vincent Poor},
  year = {2020},
  booktitle = {NeurIPS 2020 12},
  eprint = {2007.07481},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2007.07481v1},
}