Item Recommendation on Amazon Beauty (cold-start)
2.55R@5DREAM
Evaluation Results
| Method | Links | ||||||
|---|---|---|---|---|---|---|---|
| DREAM2026.06 | 2.55 | 2.22 | 3.49 | 2.71 | 8.19 | 4.24 | |
| ReaRec2026.06 | 0.59 | 0.41 | 0.68 | 0.43 | 1.16 | 0.54 | |
| HSTU2026.06 | 0.53 | 0.37 | 0.79 | 0.46 | 1.4 | 0.59 | |
| SASRec2026.06 | 0.3 | 0.16 | 0.47 | 0.21 | 1.04 | 0.34 | |
| GRU4Rec2026.06 | 0.15 | 0.08 | 0.27 | 0.12 | 0.86 | 0.25 | |
| LC-Rec2026.06 | 0.15 | 0.07 | 0.29 | 0.12 | 0.79 | 0.22 | |
| HGN2026.06 | 0.12 | 0.08 | 0.23 | 0.11 | 0.66 | 0.2 | |
| SpecGR2026.06 | 0.12 | 0.09 | 0.2 | 0.12 | 0.57 | 0.2 | |
| BERT4Rec2026.06 | 0.06 | 0.04 | 0.11 | 0.05 | 0.32 | 0.1 | |
| TIGER2026.06 | 0.03 | 0.01 | 0.05 | 0.02 | 0.32 | 0.07 | |
| LETTER2026.06 | 0.03 | 0.02 | 0.09 | 0.04 | 0.36 | 0.1 |