ResearchBenchmarksFine-grained Passage Retrieval on NQFine-grained Passage Retrieval on NQFollow47.94Answer in ContextDPR18.133625.871833.6141.3482Feb 26, 2024Evaluation resultsMethodMethodLinksAnswer in ContextDPRfull data training=truefull data training=true2024.0247.94MindRefBackbone=LLaMA-2-13bBackbone=LLaMA-2-13b2024.0240.82MindRefBackbone=LLaMA-2-7bBackbone=LLaMA-2-7b2024.0238.07MindRefBackbone=LLaMA-13bBackbone=LLaMA-13b2024.0237.72MindRefBackbone=LLaMA-7bBackbone=LLaMA-7b2024.0236.87BM252024.0223.65Contriever2024.0219.28