Item Recommendation on Amazon Sports (cold-start)
2.78Recall@5DREAM
Evaluation Results
| Method | Links | ||||||
|---|---|---|---|---|---|---|---|
| DREAM2026.06 | 2.78 | 2.07 | 3.86 | 2.52 | 8.27 | 3.79 | |
| HSTU2026.06 | 0.31 | 0.21 | 0.37 | 0.23 | 0.52 | 0.26 | |
| ReaRec2026.06 | 0.31 | 0.26 | 0.38 | 0.28 | 0.66 | 0.34 | |
| TIGER2026.06 | 0.13 | 0.07 | 0.19 | 0.09 | 0.3 | 0.12 | |
| SASRec2026.06 | 0.12 | 0.06 | 0.16 | 0.08 | 0.32 | 0.11 | |
| LETTER2026.06 | 0.06 | 0.04 | 0.09 | 0.05 | 0.36 | 0.11 | |
| SpecGR2026.06 | 0.06 | 0.03 | 0.12 | 0.05 | 0.25 | 0.08 | |
| LC-Rec2026.06 | 0.04 | 0.02 | 0.06 | 0.03 | 0.15 | 0.05 | |
| GRU4Rec2026.06 | 0.02 | 0.01 | 0.06 | 0.02 | 0.17 | 0.04 | |
| HGN2026.06 | 0.02 | 0.01 | 0.1 | 0.03 | 0.27 | 0.07 | |
| BERT4Rec2026.06 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |