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News/Soft Graph Transformer for MIMO Detection
arxiv
PublishedApril 14, 2026 at 4:00 AM

Soft Graph Transformer for MIMO Detection

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arXiv:2509.12694v5 Announce Type: replace Abstract: We propose the Soft Graph Transformer (SGT), a soft-input-soft-output neural architecture designed for MIMO detection. While Maximum Likelihood (ML) detection achieves optimal accuracy, its exponential complexity makes it infeasible in large system

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