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Evidence-based Retrieval on NQ (Natural Questions)
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86.1
Hit@20
Base
62.076
68.313
74.55
80.787
Oct 20, 2025
Hit@20
Updated 1mo ago
Evaluation Results
Method
Method
Links
Hit@20
Base
retriever=Dense, backb...
2025.10
86.1
OPQE
retriever=Dense, backb...
2025.10
85.9
OPQE
retriever=Dense, backb...
2025.10
85.9
DR
retriever=Dense, backb...
2025.10
85.8
DR
retriever=Dense, backb...
2025.10
85.6
SPQE
retriever=Dense, backb...
2025.10
85.2
SPQE
retriever=Sparse BM25
2025.10
80.7
OPQE
retriever=Sparse BM25,...
2025.10
75.2
OPQE
retriever=Sparse BM25,...
2025.10
74.7
DR
retriever=Sparse BM25,...
2025.10
73.8
DR
retriever=Sparse BM25,...
2025.10
73.2
Base
retriever=Sparse BM25
2025.10
63
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