UltraGCN: Ultra Simplification of Graph Convolutional Networks for Recommendation

Benchmark Model Rank Results
collaborative-filtering-on-gowallaUltraGCN#7Recall@20: 0.1862NDCG@20: 0.1580
collaborative-filtering-on-gowallaEmb-GCN#8Recall@20: 0.1862
collaborative-filtering-on-movielens-1m-1UltraGCN#2NDCG@20: 0.2642Recall@20: 0.2787
collaborative-filtering-on-yelp2018UltraGCN#6NDCG@20: 0.0561Recall@20: 0.0683
recommendation-systems-on-amazon-bookEmb-GCN#7nDCG@20: 0.0556Recall@20: 0.0681
recommendation-systems-on-gowallaEmb-GCN#6nDCG@20: 0.1580Recall@20: 0.1862