Author

Bo-Song Qi

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#machine learning Preprint Oct 2026

Is High Local Accuracy Enough? Geometric Consensus with Support-Adaptive Statistical Personalization for Federated Learning

Real-world deployment of personalized federated learning (PFL) requires adapting to heterogeneous clients while preserving recognition performance beyond local distributions. However, high local accuracy can conceal failures on locally rare or absent classes. Effective personalization should therefore strengthen global...

Jun-Yu Lin, Bo-Song Qi, Pengcheng Shi et al. · 0 citations