Heterogeneous federated learning: State-of-the-art and research challenges

M Ye, X Fang, B Du, PC Yuen, D Tao - ACM Computing Surveys, 2023 - dl.acm.org
Federated learning (FL) has drawn increasing attention owing to its potential use in large-
scale industrial applications. Existing FL works mainly focus on model homogeneous …

No fear of classifier biases: Neural collapse inspired federated learning with synthetic and fixed classifier

Z Li, X Shang, R He, T Lin… - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
Data heterogeneity is an inherent challenge that hinders the performance of federated
learning (FL). Recent studies have identified the biased classifiers of local models as the key …

Tackling data heterogeneity in federated learning with class prototypes

Y Dai, Z Chen, J Li, S Heinecke, L Sun… - Proceedings of the AAAI …, 2023 - ojs.aaai.org
Data heterogeneity across clients in federated learning (FL) settings is a widely
acknowledged challenge. In response, personalized federated learning (PFL) emerged as a …

Federated learning for generalization, robustness, fairness: A survey and benchmark

W Huang, M Ye, Z Shi, G Wan, H Li… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Federated learning has emerged as a promising paradigm for privacy-preserving
collaboration among different parties. Recently, with the popularity of federated learning, an …

A Review of Federated Learning Methods in Heterogeneous scenarios

J Pei, W Liu, J Li, L Wang, C Liu - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Federated learning emerges as a solution to the dilemma of data silos while safeguarding
data privacy, particularly relevant in the consumer electronics sector where user data privacy …

Fed-grab: Federated long-tailed learning with self-adjusting gradient balancer

Z Xiao, Z Chen, S Liu, H Wang… - Advances in …, 2024 - proceedings.neurips.cc
Data privacy and long-tailed distribution are the norms rather than the exception in many
real-world tasks. This paper investigates a federated long-tailed learning (Fed-LT) task in …

Cross-silo prototypical calibration for federated learning with non-iid data

Z Qi, L Meng, Z Chen, H Hu, H Lin, X Meng - Proceedings of the 31st …, 2023 - dl.acm.org
Federated Learning aims to learn a global model on the server side that generalizes to all
clients in a privacy-preserving manner, by leveraging the local models from different clients …

A four-pronged defense against byzantine attacks in federated learning

W Wan, S Hu, M Li, J Lu, L Zhang, LY Zhang… - Proceedings of the 31st …, 2023 - dl.acm.org
Federated learning (FL) is a nascent distributed learning paradigm to train a shared global
model without violating users' privacy. FL has been shown to be vulnerable to various …

FedIIC: Towards robust federated learning for class-imbalanced medical image classification

N Wu, L Yu, X Yang, KT Cheng, Z Yan - International Conference on …, 2023 - Springer
Federated learning (FL), training deep models from decentralized data without privacy
leakage, has shown great potential in medical image computing recently. However …

Global Balanced Experts for Federated Long-Tailed Learning

Y Zeng, L Liu, L Liu, L Shen, S Liu… - Proceedings of the …, 2023 - openaccess.thecvf.com
Federated learning (FL) is a prevalent distributed machine learning approach that enables
collaborative training of a global model across multiple devices without sharing local data …