# Bi-encoder alone against bi-encoder top 50 + cross-encoder, by kind of question kind ranking hit@1 hit@3 hit@5 MRR@10 exact error code bi-encoder 2/12 5/12 8/12 0.374 reranked 8/12 12/12 12/12 0.792 exact SKU or setting bi-encoder 12/12 12/12 12/12 1.000 reranked 12/12 12/12 12/12 1.000 paraphrase bi-encoder 15/24 22/24 23/24 0.767 reranked 17/24 20/24 20/24 0.778 code plus words bi-encoder 12/12 12/12 12/12 1.000 reranked 12/12 12/12 12/12 1.000