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Federated domain generalization via data-centric flatness optimization

delete2025-12-31
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PRE
AI
C
Chenyang Wang
J
Junjun Jiang
X
Xingyu Hu
刘
刘贤明 (Xianming Liu)
季
季向阳 (Xiangyang Ji)
DOI:10.1016/j.patcog.2025.113023delete
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Abstract

Abstract

En 中文
• Presents a data-centric method to find global flat minima in federated learning. • Generates surrogate global data through model-guided adversarial augmentation. • Theoretically upper-bounds robust risk, linking flatness to unseen-domain accuracy. • Outperforms earlier methods on several benchmarks.

Journal

Pattern Recognition cover
Pattern Recognition
IF:
7.6
Papers:
1.4W
Citations:
4.5W

Organization

H
harbin institute of technology
Scholars:
8.0W
Papers: 6.6W
Citations: 66
T
Tsinghua University
Scholars:
8.6K
Papers: 4.1K
Citations: 17.7W
Cited Papers

Cited Papers

FedGAMMA: Federated Learning With Global Sharpness-Aware Minimization
err2024-12-01
err6
PREAI
errDai, Rong; Yang, Xun; Sun, Yan; Shen, Li; Tian, Xinmei; Wang, Meng; Zhang, Yongdong
errShare
errSave
errShare
errSave
Federated Learning for IoT Devices With Domain Generalization
err2023-06-01
err20
PREAI
errZhang, Liling; Lei, Xinyu; Shi, Yichun; Huang, Hongyu; Chen, Chao
errShare
errSave