Generative Recommendation on Amazon Phone (Cold)
0.52NDCG@10GenRecEdit
Evaluation Results
| Method | Links | ||||||
|---|---|---|---|---|---|---|---|
| GenRecEditMethod Category=Cold-start-based2026.03 | 0.52 | 0.63 | 0.79 | 0.83 | 1.26 | 2.07 | |
| FinetuneMethod Category=Cold-start-based2026.03 | 0.41 | 0.52 | 0.66 | 0.75 | 1.18 | 1.88 | |
| RetrainMethod Category=Cold-start-based2026.03 | 0.33 | 0.42 | 0.58 | 0.55 | 0.88 | 1.71 | |
| SpecGRMethod Category=Cold-start-based2026.03 | 0.18 | 0.32 | 0.42 | 0.68 | 1.44 | 2.45 | |
| TIGERMethod Category=Semantic ID-based2026.03 | 0.14 | 0.2 | 0.29 | 0.26 | 0.48 | 0.99 | |
| LC-RecMethod Category=Semantic ID-based2026.03 | 0.04 | 0.06 | 0.09 | 0.09 | 0.15 | 0.32 | |
| VQ-RecMethod Category=Semantic ID-based2026.03 | 0 | 0 | 0.01 | 0.01 | 0.02 | 0.03 |