HyperDet detects rumor sources in hypergraphs by combining static topology, dynamic interaction hyperedges, autoencoder feature enrichment, and multi-head attention, outperforming pairwise baselines on eight simulated datasets.
EPA: Exoneration and prominence based age for infection source identification
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HyperDet: Source Detection in Hypergraphs via Interactive Relationship Construction and Feature-rich Attention Fusion
HyperDet detects rumor sources in hypergraphs by combining static topology, dynamic interaction hyperedges, autoencoder feature enrichment, and multi-head attention, outperforming pairwise baselines on eight simulated datasets.