opus-2021-02-19.yml

release: ita-ces/opus-2021-02-19.zip
release-date: 2021-02-19
dataset-name: opus
modeltype: transformer
pre-processing: normalization + SentencePiece (spm32k,spm32k)
subwords:
   source: spm32k
   target: spm32k
subword-models:
   source: source.spm
   target: target.spm
source-languages:
   - ita
target-languages:
   - ces
training-data:
   ces-ita: Tatoeba-train (34385112) 
validation-data:
   ces-ita: Tatoeba-dev, 1000
   total-size-shuffled: 1000
   devset-selected: top 1000  lines of Tatoeba-dev.src.shuffled!
test-data:
   newssyscomb2009.ita-ces: 502/10032
   newstest2009.ita-ces: 2525/55533
   Tatoeba-test.ita-ces: 1099/6973
BLEU-scores:
   newssyscomb2009.ita-ces: 22.8
   newstest2009.ita-ces: 21.3
   Tatoeba-test.ita-ces: 41.2
chr-F-scores:
   newssyscomb2009.ita-ces: 0.508
   newstest2009.ita-ces: 0.494
   Tatoeba-test.ita-ces: 0.619