@inproceedings{NEURIPS2021_959776b9, author = {Richards, Dominic and Negahban, Sahand and Rebeschini, Patrick}, booktitle = {Advances in Neural Information Processing Systems}, editor = {M. Ranzato and A. Beygelzimer and Y. Dauphin and P.S. Liang and J. Wortman Vaughan}, pages = {18008--18020}, publisher = {Curran Associates, Inc.}, title = {Distributed Machine Learning with Sparse Heterogeneous Data}, url = {https://proceedings.neurips.cc/paper_files/paper/2021/file/959776b99b006e5785c3a3364949ce47-Paper.pdf}, volume = {34}, year = {2021} }