Cheriton School of Computer Science, University of Waterloo, Waterloo, ON N2L 3G1, Canada
Gautam Kamath, Argyris Mouzakis, Vikrant Singhal
Differential Privacy;Learning;Machine Learning;Data Privacy;Statistics;Gaussians;Covariance Estimation;Lower Bounds;Mean Estimation
New Lower Bounds for Private Estimation and a Generalized Fingerprinting Lemma