Generative Recommendation on Amazon Beauty 1 (test)
4.95HR@5S2GR
Evaluation results
| Method | Links | ||||
|---|---|---|---|---|---|
| S2GRReasoning=Stepwise, Tokenization=CoBa RQ-VAE2026.01 | 4.95 | 7.85 | 3.4 | 4.24 | |
| S2GR (w/o LThink)Supervision=None2026.01 | 4.81 | 7.4 | 3.2 | 4.02 | |
| S2GR (w/o CoBa RQ-VAE)Tokenization=Vanilla RQ-VAE2026.01 | 4.79 | 7.64 | 3.26 | 4.14 | |
| S2GR (w/o Reason)Reasoning=None2026.01 | 4.71 | 7.36 | 3.21 | 4.06 | |
| ReaRec2026.01 | 4.6 | 7.23 | 2.84 | 3.68 | |
| TIGER2026.01 | 4.43 | 7.28 | 2.99 | 3.9 | |
| SASRec2026.01 | 4.34 | 6.88 | 2.59 | 3.4 | |
| BERT4Rec2026.01 | 3.94 | 6.27 | 2.55 | 3.29 | |
| GRU4Rec2026.01 | 3.84 | 6.34 | 2.33 | 3.14 | |
| Caser2026.01 | 3.14 | 5.14 | 1.86 | 2.51 |