A recommender that sums interaction, social-friendship, and quantized Jaccard-similarity graph signals in a LightGCN-style model edges out existing social recommenders on four benchmarks.
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Combining social relations and interaction data in Recommender System with Graph Convolution Collaborative Filtering
A recommender that sums interaction, social-friendship, and quantized Jaccard-similarity graph signals in a LightGCN-style model edges out existing social recommenders on four benchmarks.