Fast Optimal Locally Private Mean Estimation via Random Projections.

Hilal Asi Vitaly Feldman Jelani Nelson Huy L. Nguyen Kunal Talwar

Published in: CoRR (2023)

Keyphrases

random projections
dimension reduction
random sampling
compressed sensing
compressive sensing
dimensionality reduction
original data
optimal solution
worst case
learning process
input image
low dimensional
model selection
image reconstruction