opus+bt-2021-04-14.yml

release: eng-ltz/opus+bt-2021-04-14.zip
release-date: 2021-04-14
dataset-name: opus+bt
modeltype: transformer-align
vocabulary:
   source: opus+bt.spm4k-spm32k.vocab.yml
   target: opus+bt.spm4k-spm32k.vocab.yml
pre-processing: normalization + SentencePiece (spm4k,spm32k)
subwords:
   source: spm4k
   target: spm32k
subword-models:
   source: source.spm
   target: target.spm
source-languages:
   - eng
target-languages:
   - ltz
training-data:
   eng-ltz: Tatoeba-train (20111) wiki.aa.ltz-eng (412859) wikiquote.aa.ltz-eng (18) 
validation-data:
   eng-ltz: Tatoeba-dev, 1000
   total-size-shuffled: 1000
   devset-selected: top 1000  lines of Tatoeba-dev.src.shuffled!
test-data:
   Tatoeba-test.eng-ltz: 283/1733
BLEU-scores:
   Tatoeba-test.eng-ltz: 27.2
chr-F-scores:
   Tatoeba-test.eng-ltz: 0.458