@inproceedings{2019a,
author = "P. Schoppmann and A. Gascón and M. Raykova and B. Pinkas",
title = "Make Some ROOM for the Zeros: Data Sparsity in Secure Distributed Machine Learning",
year = 2019,
booktitle = "ACM Conference on Computer and Communications Security (CCS '19)",
publisher = "ACM",
doi = "10.1145/3319535.3339816",
url = "https://eprint.iacr.org/2019/281.pdf"
}