eng-nor

• source language name: English

• target language name: Norwegian

• OPUS readme: README.md

• model: transformer-align

• source language code: en

• target language codes: nb, nn

• dataset: opus with backtranslations

• release date: 2021-04-20

• pre-processing: normalization + SentencePiece (spm32k,spm32k)

• download original weights: opus+bt-2021-04-20.zip

• a sentence-initial language token is required in the form of >>id<<(id = valid, usually three-letter target language ID)

• Training data:

  • eng-nno: Tatoeba-train (1661769) wikipedia.aa.nno-eng (995603) wikipedia.ab.nno-eng (605107) wikiquote.aa.nno-eng (22626)
  • eng-nob: Tatoeba-train (11525999) wikibooks.aa.nob-eng (37901) wikinews.aa.nob-eng (8706) wikipedia.aa.nob-eng (992563) wikipedia.ab.nob-eng (992772) wikipedia.ac.nob-eng (992621) wikipedia.ad.nob-eng (992828) wikipedia.ae.nob-eng (992812) wikipedia.af.nob-eng (976715) wikiquote.aa.nob-eng (10443) wikisource.aa.nob-eng (279891)

• Validation data:

  • eng-nno: Tatoeba-dev, 505
  • eng-nob: Tatoeba-dev, 5189
  • total-size-shuffled: 1505
  • devset-selected: top 1505 lines of Tatoeba-dev.src.shuffled

• Test data:

  • Tatoeba-test.eng-nno: 460/3428
  • Tatoeba-test.eng-nob: 4539/36110
  • Tatoeba-test.eng-nor: 4999/39547

• test set translations file: test.txt

• test set scores file: eval.txt

• BLEU-scores |Test set|score| |---|---| |Tatoeba-test.eng-nob|56.4| |Tatoeba-test.eng-nor|55.4| |Tatoeba-test.eng-nno|40.3|

• chr-F-scores |Test set|score| |---|---| |Tatoeba-test.eng-nob|0.716| |Tatoeba-test.eng-nor|0.71| |Tatoeba-test.eng-nno|0.615|

System Info:

• hf_name: eng-nor
• source_languages: en
• target_languages: nb,nn
• opus_readme_url: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-nor/opus+bt-2021-04-20.zip/README.md
• original_repo: Tatoeba-Challenge
• tags: ['translation']
• languages: ['en', 'nb', 'nn']
• src_constituents: ['eng']
• tgt_constituents: ['nob', 'nno']
• src_multilingual: False
• tgt_multilingual: True
• helsinki_git_sha: 59400fea592520766f9910390155681bc930dbc4
• transformers_git_sha: fd5cdaeea6eafac32e9d967327bfa3dc0e0d962d
• port_machine: DESKTOP-6CPR2HH
• port_time: 2023-01-23-21:07