Search Results for author: Dominik Fay

Found 4 papers, 1 papers with code

Dynamic Privacy Allocation for Locally Differentially Private Federated Learning with Composite Objectives

no code implementations2 Aug 2023 Jiaojiao Zhang, Dominik Fay, Mikael Johansson

This paper proposes a locally differentially private federated learning algorithm for strongly convex but possibly nonsmooth problems that protects the gradients of each worker against an honest but curious server.

Federated Learning

Personalized Privacy Amplification via Importance Sampling

no code implementations5 Jul 2023 Dominik Fay, Sebastian Mair, Jens Sjölund

We first consider the general case where an arbitrary personalized differentially private mechanism is subsampled with an arbitrary importance sampling distribution and show that the resulting mechanism also satisfies personalized differential privacy.

Decentralized Differentially Private Segmentation with PATE

no code implementations10 Apr 2020 Dominik Fay, Jens Sjölund, Tobias J. Oechtering

For this reason, we turn our attention to Private Aggregation of Teacher Ensembles (PATE), where all local models can be trained independently without inter-institutional communication.

Brain Tumor Segmentation Federated Learning +2

Implementing Adaptive Separable Convolution for Video Frame Interpolation

3 code implementations20 Sep 2018 Mart Kartašev, Carlo Rapisarda, Dominik Fay

As Deep Neural Networks are becoming more popular, much of the attention is being devoted to Computer Vision problems that used to be solved with more traditional approaches.

Video Frame Interpolation

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