activity
20232025
most citedThe MICCAI Federated Tumor Segmentation (FeTS) Challenge 2024: Efficient and Robust Aggregation Methods for Federated Learning

4 citations · 7 across the 9 of their papers we have counts for

collaborators

9 papers

cs.CV2025★ 4 cited

The MICCAI Federated Tumor Segmentation (FeTS) Challenge 2024: Efficient and Robust Aggregation Methods for Federated Learning

Akis Linardos, Sarthak Pati, Ujjwal Baid +25

We present the design and results of the MICCAI Federated Tumor Segmentation (FeTS) Challenge 2024, which focuses on federated learning (FL) for glioma sub-region segmentation in m…

eess.IV2025

FedCLAM: Client Adaptive Momentum with Foreground Intensity Matching for Federated Medical Image Segmentation

Vasilis Siomos, Jonathan Passerat-Palmbach, Giacomo Tarroni

Federated learning is a decentralized training approach that keeps data under stakeholder control while achieving superior performance over isolated training. While inter-instituti…

cs.LG2024★ 1 cited

An Architecture Built for Federated Learning: Addressing Data Heterogeneity through Adaptive Normalization-Free Feature Recalibration

Vasilis Siomos, Jonathan Passerat-Palmbach, Giacomo Tarroni

Federated learning is a decentralized collaborative training paradigm preserving stakeholders' data ownership while improving performance and generalization. However, statistical h…

cs.CV2024

Ensembled Cold-Diffusion Restorations for Unsupervised Anomaly Detection

Sergio Naval Marimont, Vasilis Siomos, Matthew Baugh +3

Unsupervised Anomaly Detection (UAD) methods aim to identify anomalies in test samples comparing them with a normative distribution learned from a dataset known to be anomaly-free.…

eess.IV2023

Sample selection with noise rate estimation in noise learning of medical image analysis

Maolin Li, Giacomo Tarroni

In the field of medical image analysis, deep learning models have demonstrated remarkable success in enhancing diagnostic accuracy and efficiency. However, the reliability of these…

cs.LG2023★ 2 cited

Contribution Evaluation in Federated Learning: Examining Current Approaches

Vasilis Siomos, Jonathan Passerat-Palmbach

Federated Learning (FL) has seen increasing interest in cases where entities want to collaboratively train models while maintaining privacy and governance over their data. In FL, c…

cs.CV2023

DISYRE: Diffusion-Inspired SYnthetic REstoration for Unsupervised Anomaly Detection

Sergio Naval Marimont, Matthew Baugh, Vasilis Siomos +3

Unsupervised Anomaly Detection (UAD) techniques aim to identify and localize anomalies without relying on annotations, only leveraging a model trained on a dataset known to be free…

cs.CV2023

ARIA: On the Interaction Between Architectures, Initialization and Aggregation Methods for Federated Visual Classification

Vasilis Siomos, Sergio Naval-Marimont, Jonathan Passerat-Palmbach +1

Federated Learning (FL) is a collaborative training paradigm that allows for privacy-preserving learning of cross-institutional models by eliminating the exchange of sensitive data…

cs.CV2023

MIM-OOD: Generative Masked Image Modelling for Out-of-Distribution Detection in Medical Images

Sergio Naval Marimont, Vasilis Siomos, Giacomo Tarroni

Unsupervised Out-of-Distribution (OOD) detection consists in identifying anomalous regions in images leveraging only models trained on images of healthy anatomy. An established app…