模型 | Yelp | Amazon-Book | ||
Recall@20 | NDCG@20 | Recall@20 | NDCG@20 | |
BPRMF | 0.0433 | 0.0354 | 0.0250 | 0.0196 |
NeuMF | 0.0451 | 0.0363 | 0.0258 | 0.0200 |
NGCF | 0.0579 | 0.0477 | 0.0337 | 0.0261 |
LightGCN | 0.0639 | 0.0525 | 0.0410 | 0.0315 |
SGL | 0.0661 | 0.0545 | 0.0453 | 0.0352 |
MGGCL | 0.0689 | 0.0567 | 0.0484 | 0.0386 |
Improv. | 4.24% | 4.04% | 6.85% | 9.66% |