Accurate channel state information (CSI) is critical for advanced multi-antenna wireless networks. While high-fidelity and site-specific ray-tracing (RT) equipped wireless digital twins can overcome overhead for CSI acquisition. However, computing deterministic, calibrated RT based CSI from a wireless digital twin for...
Majumder Haider, Imtiaz Ahmed, Zoheb Hassan et al.· 0 citations
Blockchain technology is transforming peer-to-peer (P2P) energy trading by providing secure, decentralized, and auditable infrastructure. However, native on-chain implementations face significant challenges, including limited transaction throughput, high computational costs, and privacy risks related to prosumer energy...
Bimal Ghimire, Het Patel, Danda B. Rawat et al.· 2026 International Conferenc...· 0 citations
SGS-GNN improves F1-scores by 4% relative to full training and up to 30% on heterophilic graphs and outperforms state-of-the-art methods by 4–7% at similar sparsity levels while reducing peak memory usage by up to 3.9×.
Siddhartha Shankar Das, Naheed Anjum Arafat, Muftiqur Rahman et al.· Proceedings of the 32nd ACM...· 1 citation
SGS-GNN improves F1-scores by 4% relative to full training and up to 30% on heterophilic graphs and outperforms state-of-the-art methods by 4–7% at similar sparsity levels while reducing peak memory usage by up to 3.9×.
Siddhartha Shankar Das, Naheed Anjum Arafat, Muftiqur Rahman et al.· Proceedings of the 32nd ACM...· 0 citations
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