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Cross-Dialect Information Retrieval on German Dialects (ksh, nds, als, pfl, bar) (All and aggregate)

0.48nDCG@10QE
0.2720.3260.380.434Apr 26, 2026

Evaluation results

MethodLinks
QEDialect=bar, Query Expansion=True, n_aug=298, n_query=718, % n_aug=41.5%2026.040.4849——
BM25Dialect=bar, Query Expansion=False, n_query=7182026.040.4541——
QEDialect=ALL, Query Expansion=True, n_aug=560, n_query=1239, % n_aug=51.0%2026.040.439——
QEDialect=nds, Query Expansion=True, n_aug=270, n_query=470, % n_aug=57.4%2026.040.3934——
QEDialect=als, Query Expansion=True, n_aug=2021, n_query=4639, % n_aug=43.6%2026.040.3943——
QEDialect=ksh, Query Expansion=True, n_aug=135, n_query=210, % n_aug=64.3%2026.040.3836——
BM25Dialect=als, Query Expansion=False, n_query=46392026.040.3634——
QEDialect=pfl, Query Expansion=True, n_aug=76, n_query=157, % n_aug=48.4%2026.040.3631——
BM25Dialect=nds, Query Expansion=False, n_query=4702026.040.3528——
BM25Dialect=ALL, Query Expansion=False, n_query=12392026.040.3533——
BM25Dialect=ksh, Query Expansion=False, n_query=2102026.040.3331——
BM25Dialect=pfl, Query Expansion=False, n_query=1572026.040.2821——