7 citations · 8 across the 5 of their papers we have counts for
5 papers
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…
Robust Learning Rate Selection for Stochastic Optimization via Splitting Diagnostic
Matteo Sordello, Niccolò Dalmasso, Hangfeng He +1
This paper proposes SplitSGD, a new dynamic learning rate schedule for stochastic optimization. This method decreases the learning rate for better adaptation to the local geometry…
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}…
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…
Clustering dynamics in a class of normalised generalised gamma dependent priors
Matteo Ruggiero, Matteo Sordello
Normalised generalised gamma processes are random probability measures that induce nonparametric prior distributions widely used in Bayesian statistics, particularly for mixture mo…