Search Results for author: Mathias Lécuyer

Found 8 papers, 3 papers with code

PANORAMIA: Privacy Auditing of Machine Learning Models without Retraining

no code implementations12 Feb 2024 Mishaal Kazmi, Hadrien Lautraite, Alireza Akbari, Mauricio Soroco, Qiaoyue Tang, Tao Wang, Sébastien Gambs, Mathias Lécuyer

We introduce a privacy auditing scheme for ML models that relies on membership inference attacks using generated data as "non-members".

DP-AdamBC: Your DP-Adam Is Actually DP-SGD (Unless You Apply Bias Correction)

1 code implementation21 Dec 2023 Qiaoyue Tang, Frederick Shpilevskiy, Mathias Lécuyer

The Adam optimizer is a popular choice in contemporary deep learning, due to its strong empirical performance.

Node Classification

DP-Adam: Correcting DP Bias in Adam's Second Moment Estimation

no code implementations21 Apr 2023 Qiaoyue Tang, Mathias Lécuyer

We observe that the traditional use of DP with the Adam optimizer introduces a bias in the second moment estimation, due to the addition of independent noise in the gradient computation.

Packing Privacy Budget Efficiently

no code implementations26 Dec 2022 Pierre Tholoniat, Kelly Kostopoulou, Mosharaf Chowdhury, Asaf Cidon, Roxana Geambasu, Mathias Lécuyer, Junfeng Yang

This DP budget can be regarded as a new type of compute resource in workloads of multiple ML models training on user data.

Fairness Scheduling

GlueFL: Reconciling Client Sampling and Model Masking for Bandwidth Efficient Federated Learning

no code implementations3 Dec 2022 Shiqi He, Qifan Yan, Feijie Wu, Lanjun Wang, Mathias Lécuyer, Ivan Beschastnikh

Federated learning (FL) is an effective technique to directly involve edge devices in machine learning training while preserving client privacy.

Federated Learning Model Compression

Privacy Budget Scheduling

1 code implementation29 Jun 2021 Tao Luo, Mingen Pan, Pierre Tholoniat, Asaf Cidon, Roxana Geambasu, Mathias Lécuyer

We describe PrivateKube, an extension to the popular Kubernetes datacenter orchestrator that adds privacy as a new type of resource to be managed alongside other traditional compute resources, such as CPU, GPU, and memory.

Fairness Scheduling

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