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cs.CR2025
On Improving the Composition Privacy Loss in Differential Privacy for Fixed Estimation Error
V. Arvind Rameshwar, Anshoo Tandon
This paper considers the private release of statistics of disjoint subsets of a dataset, in the setting of data heterogeneity, where users could contribute more than one sample, wi…
cs.CR2024
Mean Estimation with User-Level Privacy for Spatio-Temporal IoT Datasets
V. Arvind Rameshwar, Anshoo Tandon, Prajjwal Gupta +3
This paper considers the problem of the private release of sample means of speed values from traffic datasets. Our key contribution is the development of user-level differentially…