Generative Recommendation on Amazon Video (Overall)
1.18NDCG@10GenRecEdit
Evaluation Results
| Method | Links | ||||||
|---|---|---|---|---|---|---|---|
| GenRecEditMethod Category=Cold-start-based2026.03 | 1.18 | 1.4 | 1.82 | 2.1 | 2.99 | 5.1 | |
| SpecGRMethod Category=Cold-start-based2026.03 | 1.14 | 1.36 | 1.58 | 2.37 | 4.09 | 9.53 | |
| RetrainMethod Category=Cold-start-based2026.03 | 0.83 | 1.09 | 1.58 | 1.67 | 2.7 | 5.21 | |
| FinetuneMethod Category=Cold-start-based2026.03 | 0.76 | 0.93 | 1.24 | 1.41 | 2.09 | 3.64 | |
| TIGERMethod Category=Semantic ID-based2026.03 | 0.7 | 0.96 | 1.37 | 1.41 | 2.43 | 4.55 | |
| LC-RecMethod Category=Semantic ID-based2026.03 | 0.55 | 0.72 | 0.99 | 1.09 | 1.77 | 3.18 | |
| VQ-RecMethod Category=Semantic ID-based2026.03 | 0.27 | 0.35 | 0.46 | 0.53 | 0.85 | 1.41 | |
| BERT4RecMethod Category=Item ID-based2026.03 | 0.19 | 0.28 | 0.44 | 0.46 | 0.81 | 1.63 | |
| SASRecMethod Category=Item ID-based2026.03 | 0.14 | 0.19 | 0.27 | 0.28 | 0.51 | 0.89 |