Next-item Recommendation on Amazon CDs and Vinyl
1.9Hit Ratio @5RPORec
Evaluation Results
| Method | Links | ||||||
|---|---|---|---|---|---|---|---|
| RPORecBackbone=Qwen3-0.6B2026.05 | 1.9 | 1.01 | 2.88 | 1.31 | 5.17 | 1.85 | |
| LatentR^3Backbone=Qwen3-0.6B2026.05 | 1.48 | 0.9 | 2.24 | 1.12 | 3.54 | 1.47 | |
| ReReBackbone=Qwen3-0.6B2026.05 | 1.4 | 0.85 | 2.24 | 1.15 | 3.15 | 1.31 | |
| SPRecBackbone=Qwen3-0.6B2026.05 | 1.3 | 0.79 | 2.16 | 1.08 | 3.25 | 1.35 | |
| S-DPOBackbone=Qwen3-0.6B2026.05 | 1.15 | 0.7 | 1.98 | 0.99 | 3.1 | 1.29 | |
| R^2ecBackbone=Qwen3-0.6B2026.05 | 1.14 | 0.69 | 1.9 | 0.95 | 3.2 | 1.33 | |
| SASRec2026.05 | 0.92 | 0.56 | 1.45 | 0.73 | 2.12 | 0.93 | |
| D^3Backbone=Qwen3-0.6B2026.05 | 0.74 | 0.45 | 1.05 | 0.52 | 1.64 | 0.68 | |
| TIGERBackbone=Qwen3-0.6B2026.05 | 0.71 | 0.43 | 1.05 | 0.52 | 1.56 | 0.65 | |
| BIGRecBackbone=Qwen3-0.6B2026.05 | 0.58 | 0.35 | 0.95 | 0.47 | 1.23 | 0.51 | |
| Caser2026.05 | 0.45 | 0.29 | 0.66 | 0.36 | 0.99 | 0.44 | |
| GRU4Rec2026.05 | 0.44 | 0.28 | 0.61 | 0.34 | 0.88 | 0.41 |