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Information Retrieval on SciFact nanoBEIR slice (nDCG@10)

77.8nDCG@10j-v5-small + DOCCHUNK
75.834476.344776.85577.3653May 12, 2026

Evaluation results

MethodLinks
j-v5-small + DOCCHUNKModel=j-v5-small, Program Strategy=DOCCHUNK, Details=first-last-mid, max, Cost=4×, Per-task tuning=Yes2026.0577.8
j-v5-smallModel=j-v5-small2026.0576.59
j-v5-nano + ROCCHIO-FLOORModel=j-v5-nano, Program Strategy=ROCCHIO-FLOOR, K=2, β=0.5, τ=0.75, Cost=1×, Per-task tuning=Yes2026.0576.38
j-v5-nanoModel=j-v5-nano2026.0575.91