ResearchBenchmarksItem Recommendation on Amazon Reviews Toys & Games (cold-start)Item Recommendation on Amazon Reviews Toys & Games (cold-start)Follow48.7Hit Rate @ 1ItemRAG37.7840.61543.4546.285Nov 19, 2025Evaluation resultsMethodMethodLinksHit Rate @ 1Hit Rate @ 3Hit Rate @ 5NDCG @ 3NDCG @ 5ItemRAG2025.1148.771.983.261.966.7ICL2025.1140.566.179.155.160.7Zero-shot2025.1139.362.576.552.758.5ReACT2025.113961.976.252.257.9CoRAL2025.113961.27451.757AdaptRec2025.1138.264.478.653.359.7