FedA3I: Annotation Quality-Aware Aggregation for Federated Medical Image Segmentation against Heterogeneous Annotation Noise

1 code implementation • 20 Dec 2023 • Nannan Wu, Zhaobin Sun, Zengqiang Yan, Li Yu

Specifically, noise estimation at each client is accomplished through the Gaussian mixture model and then incorporated into model aggregation in a layer-wise manner to up-weight high-quality clients.

Federated Learning Image Segmentation +4