opus-2020-07-03.zip dataset: opus model: transformer source language(s): rus target language(s): bul bul_Latn model: transformer pre-processing: normalization + SentencePiece (spm32k,spm32k) a sentence initial language token is required in the form of >>id<< (id = valid target language ID) download: opus-2020-07-03.zip test set translations: opus-2020-07-03.test.txt test set scores: opus-2020-07-03.eval.txt Benchmarks testset BLEU chr-F Tatoeba-test.rus.bul 52.3 0.704