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Benchmarks
Conversational Retrieval on LoCoMo (LOCO-CV α)
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0.752
Hit@1
BM25 ⊕ max-sim
0.414
0.50175
0.5895
0.67725
Jun 2, 2026
Hit@1
R@5
NDCG@5
Updated 1mo ago
Evaluation Results
Method
Method
Links
Hit@1
R@5
NDCG@5
BM25 ⊕ max-sim
Encoder=e5-large-v2, P...
2026.06
0.752
0.894
0.829
BM25 ⊕ mean-pool
Encoder=e5-large-v2, P...
2026.06
0.666
0.851
0.766
Dense, max-sim (late)
Encoder=e5-large-v2, P...
2026.06
0.664
0.863
0.769
BM25
2026.06
0.64
0.833
0.746
Dense, mean-pool (early)
Encoder=e5-large-v2, P...
2026.06
0.427
0.713
0.573
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