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Information Retrieval on TREC DL21

0.538nDCG@50

QA-Expand + ReformIR

0.375760.417880.460.50212May 1, 2026
Updated 1mo ago

Evaluation Results

MethodLinks
2026.05
0.538---0.3560.5230.463
2026.05
0.531---0.3540.5330.481
2026.05
0.498---0.3280.4930.441
2026.05
0.491---0.3150.4850.409
2026.05
0.483---0.3290.4820.437
2026.05
0.482---0.2990.4880.403
2026.05
0.48---0.3080.4840.402
2026.05
0.456---0.3160.4660.42
2026.05
0.455---0.2740.4570.375
2026.05
0.436---0.2420.4330.331
2026.05
0.421---0.2660.4320.37
2026.05
0.408---0.2510.410.332
2026.05
0.39---0.2260.4070.324
2026.05
0.39---0.2320.4240.35
2026.05
0.382---0.2240.3980.318
2026.03
-44.5817.0850.6---
2026.03
-45.4421.5154.42---
2026.03
-51.8625.4366.59---
2026.03
-50.0124.0766.25---
2026.03
-52.7126.2265.89---
2026.03
-55.626.4567.68---
2026.03
-56.3327.8968.49---