Sheaf4Rec: Sheaf Neural Networks for Graph-based Recommender Systems

1 code implementation • 7 Apr 2023 • Antonio Purificato, Giulia Cassarà, Federico Siciliano, Pietro Liò, Fabrizio Silvestri

GNNs have proven to be effective in addressing the challenges posed by recommendation systems by efficiently modeling graphs in which nodes represent users or items and edges denote preference relationships.

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