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Passage Reranking on BEIR (nDCG@10)

85.77nDCG@10 (COVID)RankFlow
58.41865.51972.6279.721Feb 2, 2025Apr 17, 2025Jun 30, 2025Sep 13, 2025Nov 26, 2025Feb 8, 2026Apr 24, 2026

Evaluation results

MethodLinks
RankFlowNumber of passages reranked=1002025.0285.7739.7477.7364.8842.0847.4334.5452.9755.64
RankGPT-4Ret.=3×BM252026.0485.5138.4774.9557.5538.5747.1234.452.8953.68
ResRanksw2026.048539.9476.9661.8239.9445.4733.3753.3254.48
ListT5-3BRet.=6×BM252026.0484.737.77757.833.646.233.853.253
ResRank2026.0484.0939.7376.4259.6439.4845.8335.2754.8554.4
RankGPT-4Number of passages reranked=1002025.0283.9838.8375.6159.7440.7247.1233.952.8254.09
RankZephyrNumber of passages reranked=1002025.0283.78——————51.84—
TourRank2026.0482.5937.9972.1757.8729.9844.6430.8351.4650.94
monoT5Number of passages reranked=1002025.0280.7138.9776.5756.7132.4144.4532.5548.4951.36
RankT5Number of passages reranked=10002025.0280.7138.174.99—44.0144.2232——
monoT5Ret.=BM252026.0480.7138.9776.5756.7132.4144.4532.5548.4951.36
ListT5-base2026.0478.335.674.152.133.443.733.548.550.9
RankMistral2026.047833.166.2239.5427.4637.7130.0437.143.65
PE-Rank2026.0477.7236.3969.3847.433.0640.0533.7449.748.43
RankGPT-3.52026.0476.6735.6270.4350.6236.1844.4732.1248.8549.37
monoBERTRet.=BM252026.0470.0136.8871.3649.3531.7541.8731.4444.6247.16
BM25Number of passages reranked=1002025.0259.4730.7567.8940.744.2231.833.0539.5243.42
BM252026.0459.4733.7567.8940.744.2231.833.0539.5243.8