@article{atreebasedfederatedlearningapproachfor,
  title = {A Tree-based Model Averaging Approach for Personalized Treatment Effect Estimation from Heterogeneous Data Sources},
  author = {Xiaoqing Tan and Chung-Chou H. Chang and Ling Zhou and Lu Tang},
  year = {2021},
  eprint = {2103.06261},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2103.06261v3},
}