24 citations · 101 across the 38 of their papers we have counts for
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cs.DS2023★ 1 cited
Optimizing Hierarchical Queries for the Attribution Reporting API
Matthew Dawson, Badih Ghazi, Pritish Kamath +8
We study the task of performing hierarchical queries based on summary reports from the {\em Attribution Reporting API} for ad conversion measurement. We demonstrate that methods fr…
cs.DS2023
On Differentially Private Sampling from Gaussian and Product Distributions
Badih Ghazi, Xiao Hu, Ravi Kumar +1
Given a dataset of i.i.d. samples from an unknown distribution , we consider the problem of generating a sample from a distribution that is close to in total variation d…
cs.DS2023
Pure-DP Aggregation in the Shuffle Model: Error-Optimal and Communication-Efficient
Badih Ghazi, Ravi Kumar, Pasin Manurangsi
We obtain a new protocol for binary counting in the -shuffle-DP model with error and expected communication $\tilde{O}\left(\frac{\log n}{\varepsilo…