ResearchBenchmarksInformation Retrieval on BEIR unseen 8 subsets (test)Follow48.16nDCG@10BM2540.30842.346544.38546.4235Feb 18, 2026Evaluation ResultsMethodMethodLinksnDCG@10R@100BM252026.0248.1670.95BM25*evolved=trueevolved=true2026.0247.972.43QL-Dir*evolved=trueevolved=true2026.0246.4670.22BM25+2026.0245.7169.93BM25-adpt2026.0244.6269.55QL-Dir2026.0244.1568.72QL-JM2026.0240.6165.79