Search Results for author: Andreas Terzis

Found 9 papers, 4 papers with code

Harnessing large-language models to generate private synthetic text

no code implementations2 Jun 2023 Alexey Kurakin, Natalia Ponomareva, Umar Syed, Liam MacDermed, Andreas Terzis

An alternative approach, which this paper studies, is to use a sensitive dataset to generate synthetic data that is differentially private with respect to the original data, and then non-privately training a model on the synthetic data.

Language Modelling

Tight Auditing of Differentially Private Machine Learning

no code implementations15 Feb 2023 Milad Nasr, Jamie Hayes, Thomas Steinke, Borja Balle, Florian Tramèr, Matthew Jagielski, Nicholas Carlini, Andreas Terzis

Moreover, our auditing scheme requires only two training runs (instead of thousands) to produce tight privacy estimates, by adapting recent advances in tight composition theorems for differential privacy.

Federated Learning

Debugging Differential Privacy: A Case Study for Privacy Auditing

no code implementations24 Feb 2022 Florian Tramer, Andreas Terzis, Thomas Steinke, Shuang Song, Matthew Jagielski, Nicholas Carlini

Differential Privacy can provide provable privacy guarantees for training data in machine learning.

Toward Training at ImageNet Scale with Differential Privacy

1 code implementation28 Jan 2022 Alexey Kurakin, Shuang Song, Steve Chien, Roxana Geambasu, Andreas Terzis, Abhradeep Thakurta

Despite a rich literature on how to train ML models with differential privacy, it remains extremely challenging to train real-life, large neural networks with both reasonable accuracy and privacy.

Image Classification with Differential Privacy

Membership Inference Attacks From First Principles

2 code implementations7 Dec 2021 Nicholas Carlini, Steve Chien, Milad Nasr, Shuang Song, Andreas Terzis, Florian Tramer

A membership inference attack allows an adversary to query a trained machine learning model to predict whether or not a particular example was contained in the model's training dataset.

Inference Attack Membership Inference Attack

Poisoning and Backdooring Contrastive Learning

1 code implementation ICLR 2022 Nicholas Carlini, Andreas Terzis

Multimodal contrastive learning methods like CLIP train on noisy and uncurated training datasets.

Contrastive Learning

High Frequency Remote Monitoring of Parkinson's Disease via Smartphone: Platform Overview and Medication Response Detection

2 code implementations5 Jan 2016 Andong Zhan, Max A. Little, Denzil A. Harris, Solomon O. Abiola, E. Ray Dorsey, Suchi Saria, Andreas Terzis

Objective: The aim of this study is to develop a smartphone-based high-frequency remote monitoring platform, assess its feasibility for remote monitoring of symptoms in Parkinson's disease, and demonstrate the value of data collected using the platform by detecting dopaminergic medication response.

Computers and Society

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