Recommendation on Amazon Cold-Start User (HR@K)
70.3Average HR@KChainRec
Evaluation results
| Method | Links | |
|---|---|---|
| ChainRecCategory=Ours2026.02 | 70.3 | |
| RecHackerCategory=Agentic RS2026.02 | 59.7 | |
| DummyAgentCategory=Agentic RS2026.02 | 59 | |
| Baseline666Category=Agentic RS2026.02 | 50.3 | |
| Agent4RecCategory=Agentic RS2026.02 | 45.6 | |
| CoTAgentCategory=Agentic RS2026.02 | 19.3 | |
| CoTMemAgentCategory=Agentic RS2026.02 | 16.7 | |
| BaseAgentCategory=Agentic RS2026.02 | 16.3 | |
| MemoryAgentCategory=Agentic RS2026.02 | 15.3 | |
| MFCategory=Traditional RS2026.02 | 15 | |
| LightGCNCategory=DL-based RS2026.02 | 15 |