@article{proofofcontributionbaseddesignfor,
  title = {Proof-of-Contribution-Based Design for Collaborative Machine Learning on Blockchain},
  author = {Baturalp Buyukates and Chaoyang He and Shanshan Han and Zhiyong Fang and Yupeng Zhang and Jieyi Long and Ali Farahanchi and Salman Avestimehr},
  year = {2023},
  eprint = {2302.14031},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2302.14031v1},
}