Table 4 The impact of data augmentation on the performance of the DARec model.
From: A data augmentation model integrating supervised and unsupervised learning for recommendation
Model | Yelp2018 | Amazon-book | MIND | |||
|---|---|---|---|---|---|---|
Recall | NDCG | Recall | NDCG | Recall | NDCG | |
DARec | 0.0760 | 0.0498 | 0.1572 | 0.0920 | 0.1099 | 0.0566 |
DARec-RM | 0.0753 | 0.0493 | 0.1487 | 0.0783 | 0.1071 | 0.0548 |
DARec-RA | 0.0678 | 0.0438 | 0.1408 | 0.0746 | 0.1032 | 0.0524 |
