Table 2 The statistics of datasets
From: RTiSR: a review-driven time interval-aware sequential recommendation method
Datasets | # users | # items | # reviews | Density (%) |
|---|---|---|---|---|
Yelp | 366,715 | 60,785 | 1,569,264 | 0.007 |
Beer | 40,213 | 110,419 | 2,924,127 | 0.066 |
LB | 19,947 | 1798 | 23,799 | 0.066 |
Auto | 2928 | 1835 | 20,473 | 0.381 |
MIs | 1429 | 900 | 10,261 | 0.798 |