Author

Fei Chang

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Open access Aug 2026

A federated learning model enables secure data sharing across regions in digital governance

A governance-constrained federated learning model for cross-regional data sharing that enables the global model to adjust aggregation weights, privacy intensity, and transmission frequency according to node heterogeneity, data sensitivity, and governance authorization status is developed.

Fei Chang, Xiaodong Yu, Zhi-Yuan Ma · Discover Applied Sciences · 0 citations