opus+bt-2021-03-07.yml

release: eng+fra-bre/opus+bt-2021-03-07.zip
release-date: 2021-03-07
dataset-name: opus+bt
modeltype: transformer-align
pre-processing: normalization + SentencePiece (spm32k,spm32k)
subwords:
   source: spm32k
   target: spm32k
subword-models:
   source: source.spm
   target: target.spm
source-languages:
   - eng
   - fra
target-languages:
   - bre
training-data:
   eng-bre: Tatoeba-train (378041) wiki.aa (378610) wikiquote.aa (1273) wikisource.aa (307720) 
   fra-bre: Tatoeba-train (171265) 
validation-data:
   bre-eng: Tatoeba-dev, 1000
   bre-fra: Tatoeba-dev, 3065
   total-size-shuffled: 4040
   devset-selected: top 4040  lines of Tatoeba-dev.src.shuffled!
test-data:
   Tatoeba-test.eng-bre: 383/2268
   Tatoeba-test.fra-bre: 2500/14393
   Tatoeba-test.multi-bre: 2883/16663
BLEU-scores:
   Tatoeba-test.eng-bre: 17.2
   Tatoeba-test.fra-bre: 12.0
   Tatoeba-test.multi-bre: 13.5
chr-F-scores:
   Tatoeba-test.eng-bre: 0.402
   Tatoeba-test.fra-bre: 0.332
   Tatoeba-test.multi-bre: 0.348