activity
20122026
most citedSever: A Robust Meta-Algorithm for Stochastic Optimization

142 citations · 842 across the 49 of their papers we have counts for

collaborators
Showing 2022Show all

8 papers · 1 filter

cs.LG2022★ 7 cited

Hidden Poison: Machine Unlearning Enables Camouflaged Poisoning Attacks

Jimmy Z. Di, Jack Douglas, Jayadev Acharya +2

We introduce camouflaged data poisoning attacks, a new attack vector that arises in the context of machine unlearning and other settings when model retraining may be induced. An ad…

cs.LG2022★ 9 cited

Position: Considerations for Differentially Private Learning with Large-Scale Public Pretraining

Florian Tramèr, Gautam Kamath, Nicholas Carlini

The performance of differentially private machine learning can be boosted significantly by leveraging the transfer learning capabilities of non-private models pretrained on large p…

cs.DS2022★ 5 cited

Robustness Implies Privacy in Statistical Estimation

Samuel B. Hopkins, Gautam Kamath, Mahbod Majid +1

We study the relationship between adversarial robustness and differential privacy in high-dimensional algorithmic statistics. We give the first black-box reduction from privacy to…

cs.LG2022★ 3 cited

Private Estimation with Public Data

Alex Bie, Gautam Kamath, Vikrant Singhal

We initiate the study of differentially private (DP) estimation with access to a small amount of public data. For private estimation of d-dimensional Gaussians, we assume that the…

cs.LG2022★ 5 cited

Individual Privacy Accounting for Differentially Private Stochastic Gradient Descent

Da Yu, Gautam Kamath, Janardhan Kulkarni +3

Differentially private stochastic gradient descent (DP-SGD) is the workhorse algorithm for recent advances in private deep learning. It provides a single privacy guarantee to all d…

cs.DS2022★ 6 cited

New Lower Bounds for Private Estimation and a Generalized Fingerprinting Lemma

Gautam Kamath, Argyris Mouzakis, Vikrant Singhal

We prove new lower bounds for statistical estimation tasks under the constraint of -differential privacy. First, we provide tight lower bounds for private covaria…

cs.LG2022★ 6 cited

Indiscriminate Data Poisoning Attacks on Neural Networks

Yiwei Lu, Gautam Kamath, Yaoliang Yu

Data poisoning attacks, in which a malicious adversary aims to influence a model by injecting "poisoned" data into the training process, have attracted significant recent attention…

cs.CR2022

Calibration with Privacy in Peer Review

Wenxin Ding, Gautam Kamath, Weina Wang +1

Reviewers in peer review are often miscalibrated: they may be strict, lenient, extreme, moderate, etc. A number of algorithms have previously been proposed to calibrate reviews. Su…