ResearchBenchmarksAverage processing time (seconds) on ConditionalQA (Single-document retrieval)Follow0.0049Latency (s)BM25-0.0521160.3327420.71761.102458Feb 12, 2026Evaluation ResultsMethodMethodLinksLatency (s)BM252026.020.0049DPR2026.020.1391ANCE2026.020.1412CDE2026.020.3393GTR2026.020.3607SPScanner2026.020.7312GTE-Qwen22026.020.831Qwen32026.021.1245GritLM2026.021.3311AttentionRetrieverBackbone=Qwen-2.5 3BBackbone=Qwen-2.5 3B2026.021.4051AttentionRetrieverBackbone=LLaMA-3.2 3BBackbone=LLaMA-3.2 3B2026.021.4303