Information Retrieval on Generated 200 queries
42.72nDCG@10B1 Sparse
Evaluation results
| Method | Links | ||
|---|---|---|---|
| B1 SparseSystem=B1 Sparse2026.04 | 42.72 | 54.5 | |
| B4 RRFSystem=B4 RRF2026.04 | 39.83 | 53 | |
| B2 DenseSystem=B2 Dense2026.04 | 38.29 | 51.5 | |
| B3 RRF+MMRSystem=B3 RRF+MMR2026.04 | 35.84 | 46 | |
| B5 Proj.System=B5 Proj.2026.04 | 32.77 | 44.5 | |
| B1 SparseRetrieval Type=Sparse2026.04 | 0.427 | — | |
| B4 RRFFusion Strategy=Reciprocal Rank Fusion2026.04 | 0.398 | — | |
| B2 DenseRetrieval Type=Dense2026.04 | 0.383 | — | |
| B3 RRF+MMRFusion Strategy=Reciprocal Rank Fusion, Diversity Re-ranking=MMR2026.04 | 0.358 | — | |
| B5 Proj.Fusion Strategy=Projection Fusion2026.04 | 0.328 | — |