17 citations · 35 across the 6 of their papers we have counts for
4 papers · 1 filter
Spectral Signatures in Backdoor Attacks
Brandon Tran, Jerry Li, Aleksander Madry
A recent line of work has uncovered a new form of data poisoning: so-called \emph{backdoor} attacks. These attacks are particularly dangerous because they do not affect a network's…
Sever: A Robust Meta-Algorithm for Stochastic Optimization
Ilias Diakonikolas, Gautam Kamath, Daniel M. Kane +3
In high dimensions, most machine learning methods are brittle to even a small fraction of structured outliers. To address this, we introduce a new meta-algorithm that can take in a…
Fast and Sample Near-Optimal Algorithms for Learning Multidimensional Histograms
Ilias Diakonikolas, Jerry Li, Ludwig Schmidt
We study the problem of robustly learning multi-dimensional histograms. A -dimensional function is called a -histogram if there exists a partiti…
Robust Sparse Estimation Tasks in High Dimensions
Jerry Li
In this paper we initiate the study of whether or not sparse estimation tasks can be performed efficiently in high dimensions, in the robust setting where an $\eps$-fraction of sam…