Author

Ihsan Ullah

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Conference Open access Sep 2026

Communication-Efficient Federated Video Human Activity Recognition via Discriminative Subspace Discovery

Federated learning (FL) enables privacy-preserving video human activity recognition without centralizing data. Despite its potential, FL remains fundamentally constrained by the high communication overhead incurred during training. Existing methods, such as model quantization, gradient sparsification and low-rank appr...

Allassan Tchangmena A. Nken, Susan McKeever, Peter Corcoran et al. · Proceedings of the Thirty-Fi... · 0 citations

Aug 2026

Dependency-aware adaptive task offloading in edge-AI IoT networks using transformer-DDQN

Experimental results demonstrate that the proposed framework significantly reduces end-to-end latency, improves energy efficiency, and increases task throughput compared to existing methods.

Tejaswini Nagaraj, Qaisar Ali, Ihsan Ullah · Journal of Supercomputing · 0 citations