Evidence-based Retrieval on NQ (Natural Questions)
86.1Hit@20Base
Evaluation Results
| Method | Links | |
|---|---|---|
| Baseretriever=Dense, backbone=E5-base-v22025.10 | 86.1 | |
| OPQEretriever=Dense, backbone=E5-base-v2, model_scale=3B2025.10 | 85.9 | |
| OPQEretriever=Dense, backbone=E5-base-v2, model_scale=7B2025.10 | 85.9 | |
| DRretriever=Dense, backbone=E5-base-v2, model_scale=3B2025.10 | 85.8 | |
| DRretriever=Dense, backbone=E5-base-v2, model_scale=7B2025.10 | 85.6 | |
| SPQEretriever=Dense, backbone=E5-base-v22025.10 | 85.2 | |
| SPQEretriever=Sparse BM252025.10 | 80.7 | |
| OPQEretriever=Sparse BM25, model_scale=7B2025.10 | 75.2 | |
| OPQEretriever=Sparse BM25, model_scale=3B2025.10 | 74.7 | |
| DRretriever=Sparse BM25, model_scale=7B2025.10 | 73.8 | |
| DRretriever=Sparse BM25, model_scale=3B2025.10 | 73.2 | |
| Baseretriever=Sparse BM252025.10 | 63 |