Retrieval on PopQA (R@2, R@5)
46.6Recall@2HippoRAG 2 + Q3R
Evaluation results
| Method | Links | ||
|---|---|---|---|
| HippoRAG 2 + Q3RType=Graph-RAG2026.05 | 46.6 | 50.45 | |
| HippoRAG 2Type=Graph-RAG2026.05 | 44.3 | 50.75 | |
| Ψ-RAG AType=Tree-RAG, Abstract Type=Summative2026.05 | 43.35 | 51.3 | |
| BM25 + DPR + Q3RType=Traditional RAG2026.05 | 42.9 | 50.55 | |
| DPR + IRCoT + Q3RType=Traditional RAG2026.05 | 42.75 | 50.45 | |
| Ψ-RAG øType=Tree-RAG, Abstract Type=Keyword2026.05 | 42.6 | 50.55 | |
| BM25Type=Traditional RAG2026.05 | 23.9 | 35.7 | |
| RAPTOR + Q3RType=Tree-RAG2026.05 | 21.2 | 23.8 | |
| DPRType=Traditional RAG2026.05 | 20.85 | 49.7 |