Zobrazeno 1 - 10
of 3 260
pro vyhledávání: '"Redberg"'
Private selection mechanisms (e.g., Report Noisy Max, Sparse Vector) are fundamental primitives of differentially private (DP) data analysis with wide applications to private query release, voting, and hyperparameter tuning. Recent work (Liu and Talw
Externí odkaz:
http://arxiv.org/abs/2402.06701
In the arena of privacy-preserving machine learning, differentially private stochastic gradient descent (DP-SGD) has outstripped the objective perturbation mechanism in popularity and interest. Though unrivaled in versatility, DP-SGD requires a non-t
Externí odkaz:
http://arxiv.org/abs/2401.00583
Posterior sampling, i.e., exponential mechanism to sample from the posterior distribution, provides $\varepsilon$-pure differential privacy (DP) guarantees and does not suffer from potentially unbounded privacy breach introduced by $(\varepsilon,\del
Externí odkaz:
http://arxiv.org/abs/2310.14661
The ''Propose-Test-Release'' (PTR) framework is a classic recipe for designing differentially private (DP) algorithms that are data-adaptive, i.e. those that add less noise when the input dataset is nice. We extend PTR to a more general setting by pr
Externí odkaz:
http://arxiv.org/abs/2301.00301
Linear sketches have been widely adopted to process fast data streams, and they can be used to accurately answer frequency estimation, approximate top K items, and summarize data distributions. When data are sensitive, it is desirable to provide priv
Externí odkaz:
http://arxiv.org/abs/2205.09873
Autor:
Redberg, Rachel, Wang, Yu-Xiang
We consider how to privately share the personalized privacy losses incurred by objective perturbation, using per-instance differential privacy (pDP). Standard differential privacy (DP) gives us a worst-case bound that might be orders of magnitude lar
Externí odkaz:
http://arxiv.org/abs/2111.02281
Publikováno v:
Open Heart, Vol 11, Iss 1 (2024)
Objective Implantable loop recorders (ILRs) are increasingly used for long-term rhythm monitoring after ischaemic and cryptogenic stroke, with the goal of detecting atrial fibrillation (AF) and subsequent initiation of oral anticoagulation to reduce
Externí odkaz:
https://doaj.org/article/cb0725861fdc446a90e8e0a8dcaa81f8
Autor:
DHRUVA, SANKET S., BACHHUBER, MARCUS A., SHETTY, ASHWIN, GUIDRY, HAYDEN, GUDUGUNTLA, VINAY, REDBERG, RITA F.
Publikováno v:
The Milbank Quarterly, 2022 Dec 01. 100(4), 1006-1027.
Externí odkaz:
https://www.jstor.org/stable/48714009
Graph-structured data arise ubiquitously in many application domains. A fundamental problem is to quantify their similarities. Graph kernels are often used for this purpose, which decompose graphs into substructures and compare these substructures. H
Externí odkaz:
http://arxiv.org/abs/2002.09846
Publikováno v:
Environmental Health, Vol 10, Iss 1, p 81 (2011)
Abstract Background Secondhand tobacco smoke (SHS) is associated with increased risk of respiratory illness, cancer, and cardiovascular disease. Prior to smoking bans on airlines in the late 1980s, flight attendants were exposed to a significant amou
Externí odkaz:
https://doaj.org/article/a8585451127b4518bd423acb8316f06a