3 papers
cs.CR2021
Privacy Amplification via Iteration for Shuffled and Online PNSGD
Matteo Sordello, Zhiqi Bu, Jinshuo Dong
In this paper, we consider the framework of privacy amplification via iteration, which is originally proposed by Feldman et al. and subsequently simplified by Asoodeh et al. in the…
math.PR2019
A Bernstein type inequality for sums of selections from three dimensional arrays
Debapratim Banerjee, Matteo Sordello
We consider the three dimensional array , with , and the two random statistics $T_{1}:= \sum_{i=1}^n \sum_{j=1}…
stat.ME2019
A Test for Differential Ascertainment in Case-Control Studies with Application to Child Maltreatment
Matteo Sordello, Dylan S. Small
We propose a method to test for the presence of differential ascertainment in case-control studies, when data are collected by multiple sources. We show that, when differential asc…