Web Search Retrieval on TREC DL 20
77.9nDCG@10RepLLaMA + RankLLaMA-13B
Evaluation results
| Method | Links | |||
|---|---|---|---|---|
| RepLLaMA + RankLLaMA-13BRetriever Type=Advanced multi-stage2025.06 | 77.9 | — | — | |
| LameRRetriever Type=Advanced dense, Base Retriever=SimLM2025.06 | 75.8 | 55.7 | 89.5 | |
| Exp4FuseRetriever Type=Learned sparse, Base Retriever=SPLADE++-v22025.06 | 73.8 | 55.8 | 93.8 | |
| SPLADE + ColBERT/BKLRetriever Type=Advanced multi-stage2025.06 | 73.6 | — | — | |
| Exp4FuseRetriever Type=Learned sparse, Base Retriever=SPLADE++-v12025.06 | 73.3 | 54.3 | 92.9 | |
| SPLADE++-v2Retriever Type=Learned sparse2025.06 | 72.8 | 51.4 | 90.2 | |
| uniCOIL + ColBERTv2/CQRetriever Type=Advanced multi-stage2025.06 | 72.6 | — | — | |
| SPLADE++-v1Retriever Type=Learned sparse2025.06 | 72 | 50 | 90 | |
| query2docRetriever Type=Advanced dense, Base Retriever=SimLM2025.06 | 71.6 | — | — | |
| Exp4FuseRetriever Type=Learned sparse, Base Retriever=uniCOIL2025.06 | 70.9 | 47.2 | 87.7 | |
| Exp4FuseRetriever Type=Learned sparse, Base Retriever=SLIM++2025.06 | 70.4 | 48.8 | 88.6 | |
| SimLMRetriever Type=Advanced dense2025.06 | 69.7 | — | — | |
| TAS-BRetriever Type=Advanced dense2025.06 | 69.3 | — | — | |
| SLIM++Retriever Type=Learned sparse2025.06 | 69.2 | 48.7 | 87.1 | |
| monoT5-3B + BM25Retriever Type=Advanced multi-stage2025.06 | 68.9 | — | — | |
| coCondenserRetriever Type=Advanced dense2025.06 | 68.4 | — | 83.9 | |
| uniCOILRetriever Type=Learned sparse2025.06 | 67.5 | 44.3 | 84.3 | |
| Exp4FuseRetriever Type=Basic sparse, Base Retriever=docT5query2025.06 | 64.2 | 45.7 | 89.3 | |
| Contriever FT + HyDERetriever Type=Advanced dense2025.06 | 63.5 | — | — | |
| docT5queryRetriever Type=Basic sparse2025.06 | 61.9 | 40.7 | 84.5 | |
| Exp4FuseRetriever Type=Basic sparse, Base Retriever=BM252025.06 | 56.6 | 36.3 | 87.3 | |
| BM25Retriever Type=Basic sparse2025.06 | 48 | 28.6 | 78.6 |