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FLEX: Robust client selection for dynamic federated learning environments

delete2026-04-25
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PRE
AI
M
Mao Li
H
Hao Li
林伟伟 cover
林伟伟 (Weiwei Lin)
D
Dongdong Li *
L
Li Zhang
J
James Z. Wang
DOI:10.1016/j.knosys.2026.116014delete
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Abstract

Abstract

En 中文
• FLEX: Novel client selection for dynamic FL via change detection and adaptive restart. • Page-Hinckley framework monitors client contributions with provable detection guarantees. • Adaptive threshold improves late-stage detection sensitivity by 50%–200% efficiently. • Achieves 94.2% performance retention and 2–3 × faster convergence than baselines.
Keywords:
Federated Learning
Client Selection
Change Detection
Adaptive Restart
Dynamic Environments

Journal

K
Knowledge-Based Systems
IF:
7.6
Papers:
1.3W
Citations:
4.5W

Organization

G
Guangzhou University of Chinese Medicine
Scholars:
1.7W
Papers: 7.3K
Citations: 8.8K
G
Guangdong Police College
Scholars:
36
Papers: 29
Citations: 49
C
Clemson University
Scholars:
1.3W
Papers: 1.1W
Citations: 1.4W
S
south china university of technology
Scholars:
6.8W
Papers: 5.1W
Citations: 85
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