no code implementations • 7 Oct 2022 • Soumyabrata Pal, Prateek Varshney, Prateek Jain, Abhradeep Guha Thakurta, Gagan Madan, Gaurav Aggarwal, Pradeep Shenoy, Gaurav Srivastava
We then study the framework in the linear setting, where the problem reduces to that of estimating the sum of a rank-$r$ and a $k$-column sparse matrix using a small number of linear measurements.
no code implementations • 11 Jul 2022 • Prateek Varshney, Abhradeep Thakurta, Prateek Jain
Compared to existing $(\epsilon, \delta)$-DP techniques which have sub-optimal error bounds, DP-AMBSSGD is able to provide nearly optimal error bounds in terms of key parameters like dimensionality $d$, number of points $N$, and the standard deviation $\sigma$ of the noise in observations.
1 code implementation • SEMEVAL 2020 • Soumya Ranjan Dash, Sandeep Routray, Prateek Varshney, Ashutosh Modi
Out of the three subtasks, this paper reports the system description of subtask A and subtask B.