Mahbod Majid

activity

20212026

most citedRobustness Implies Privacy in Statistical Estimation

5 citations · 5 across the 9 of their papers we have counts for

collaborators

Showing 2024Show all

2 papers · 1 filter

cs.LG2024

Sample-Efficient Private Learning of Mixtures of Gaussians

Hassan Ashtiani, Mahbod Majid, Shyam Narayanan

We study the problem of learning mixtures of Gaussians with approximate differential privacy. We prove that roughly $k d^{2} + k^{1.5} d^{1.75} + k^{2} d$ samples suffice to learn a mix…

cs.DS2024

Private Mean Estimation with Person-Level Differential Privacy

Sushant Agarwal, Gautam Kamath, Mahbod Majid +3

We study person-level differentially private (DP) mean estimation in the case where each person holds multiple samples. DP here requires the usual notion of distributional stabilit…