Search Results for author: Jean Ogier du Terrail

Found 8 papers, 4 papers with code

FedECA: A Federated External Control Arm Method for Causal Inference with Time-To-Event Data in Distributed Settings

1 code implementation28 Nov 2023 Jean Ogier du Terrail, Quentin Klopfenstein, Honghao Li, Imke Mayer, Nicolas Loiseau, Mohammad Hallal, Félix Balazard, Mathieu Andreux

External control arms (ECA) can inform the early clinical development of experimental drugs and provide efficacy evidence for regulatory approval in non-randomized settings.

Causal Inference Federated Learning

SRATTA : Sample Re-ATTribution Attack of Secure Aggregation in Federated Learning

1 code implementation13 Jun 2023 Tanguy Marchand, Régis Loeb, Ulysse Marteau-Ferey, Jean Ogier du Terrail, Arthur Pignet

We consider a cross-silo federated learning (FL) setting where a machine learning model with a fully connected first layer is trained between different clients and a central server using FedAvg, and where the aggregation step can be performed with secure aggregation (SA).

Federated Learning

SecureFedYJ: a safe feature Gaussianization protocol for Federated Learning

no code implementations4 Oct 2022 Tanguy Marchand, Boris Muzellec, Constance Beguier, Jean Ogier du Terrail, Mathieu Andreux

The Yeo-Johnson (YJ) transformation is a standard parametrized per-feature unidimensional transformation often used to Gaussianize features in machine learning.

Federated Learning

Differentially Private Federated Learning for Cancer Prediction

1 code implementation8 Jan 2021 Constance Beguier, Jean Ogier du Terrail, Iqraa Meah, Mathieu Andreux, Eric W. Tramel

Since 2014, the NIH funded iDASH (integrating Data for Analysis, Anonymization, SHaring) National Center for Biomedical Computing has hosted yearly competitions on the topic of private computing for genomic data.

Federated Learning

Siloed Federated Learning for Multi-Centric Histopathology Datasets

no code implementations17 Aug 2020 Mathieu Andreux, Jean Ogier du Terrail, Constance Beguier, Eric W. Tramel

While federated learning is a promising approach for training deep learning models over distributed sensitive datasets, it presents new challenges for machine learning, especially when applied in the medical domain where multi-centric data heterogeneity is common.

Domain Adaptation Federated Learning +1

Faster RER-CNN: application to the detection of vehicles in aerial images

no code implementations20 Sep 2018 Jean Ogier du Terrail, Frédéric Jurie

Detecting small vehicles in aerial images is a difficult job that can be challenging even for humans.

Recent Advances in Object Detection in the Age of Deep Convolutional Neural Networks

no code implementations10 Sep 2018 Shivang Agarwal, Jean Ogier du Terrail, Frédéric Jurie

Object detection-the computer vision task dealing with detecting instances of objects of a certain class (e. g., 'car', 'plane', etc.)

Object object-detection +1

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