Jayadev Acharya, Peter Kairouz, Yuhan Liu, Ziteng Sun. Estimating Sparse Discrete Distributions Under Privacy and Communication Constraints. In Vitaly Feldman, Katrina Ligett, Sivan Sabato, editors, Algorithmic Learning Theory, 16-19 March 2021, Virtual Conference, Worldwide. Volume 132 of Proceedings of Machine Learning Research, pages 79-98, PMLR, 2021. [doi]
Abstract is missing.