The paper proposes the Heterogeneous Temporal HyperGraph Neural Network (HTHGN) with a new hyperedge construction algorithm, hierarchical attention for temporal message passing, and contrastive learning to model high-order interactions in heterogeneous temporal graphs, reporting performance gains on
Hgn2t: A simple but plug-and-play framework extending hgnns on hetero- geneous temporal graphs
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Heterogeneous Temporal Hypergraph Neural Network
The paper proposes the Heterogeneous Temporal HyperGraph Neural Network (HTHGN) with a new hyperedge construction algorithm, hierarchical attention for temporal message passing, and contrastive learning to model high-order interactions in heterogeneous temporal graphs, reporting performance gains on