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Air Quality Monitoring in Sparse Urban Networks: An Enhanced Fog Hierarchical Federated Learning Approach

Aug 2026 · SN Computer Science · Vol 7 · 0 citations · 61 references

TL;DR

The findings highlight the potential of HFL with fog computing as a scalable, cost-effective, and privacy-preserving solution for real-time urban air quality monitoring in India, particularly in resource-constrained smart city environments.

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