ResearchBenchmarksPassage Ranking on MS MARCO Passage RankingFollow98.7Recall@1000SimLM85.1888.6992.295.71May 14, 2026Evaluation ResultsMethodMethodLinksRecall@1000BoR (bits)SimLMRetrieval depth (K)=1000Retrieval depth (K)=10002026.0598.713.09ColBERTv2Retrieval depth (K)=1000Retrieval depth (K)=10002026.0598.513.09SPLADERetrieval depth (K)=1000Retrieval depth (K)=10002026.0597.913.08BM25Retrieval depth (K)=1000Retrieval depth (K)=10002026.0585.712.89