Information Retrieval on DBPedia (NDCG@10, P@10, Recall@100)
39.14NDCG@10Two-LLM QE (Refine)
Evaluation Results
| Method | Links | |||
|---|---|---|---|---|
| Two-LLM QE (Refine)fusion_method=Refinement2026.02 | 39.14 | 32.15 | 53.64 | |
| Two-LLM QE (Concat)fusion_method=Concatenation2026.02 | 38.67 | 31.47 | 52.74 | |
| Cluster-ICL QEexemplar_selection=Cluster-based2026.02 | 36.89 | 31.1 | 52.38 | |
| FewShot4-Fixedshots=4, exemplar_selection=Fixed2026.02 | 36.54 | 30.52 | 50.68 | |
| ZeroShotprompting=Zero-Shot2026.02 | 35.78 | 30.17 | 51.7 | |
| BM25retriever=Lexical2026.02 | 31.8 | 28.2 | 46.82 | |
| BM25+Rocchioretriever=Lexical, expansion=Rocchio2026.02 | 30.76 | 28.58 | 47.11 |