readme: ---
  language:
  - en
  - ja
  
  tags:
  - translation
  
  license: apache-2.0
  ---
  ### en-ja
  
  * source group: English 
  * target group: Japanese 
  *  OPUS readme: [eng-jpn](https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/eng-jpn/README.md)
  
  *  model: transformer-align
  * source language(s): eng
  * target language(s): jpn
  * model: transformer-align
  * pre-processing: normalization + SentencePiece (spm32k,spm32k)
  * download original weights: [opus+bt-2021-04-10.zip](https://object.pouta.csc.fi/Tatoeba-MT-models/eng-jpn/opus+bt-2021-04-10.zip)
  * test set translations: [opus+bt-2021-04-10.test.txt](https://object.pouta.csc.fi/Tatoeba-MT-models/eng-jpn/opus+bt-2021-04-10.test.txt)
  * test set scores: [opus+bt-2021-04-10.eval.txt](https://object.pouta.csc.fi/Tatoeba-MT-models/eng-jpn/opus+bt-2021-04-10.eval.txt)
  
  ## Benchmarks
  
  | testset | BLEU  | chr-F | #sent | #words | BP |
  |---------|-------|-------|-------|--------|----|
  | Tatoeba-test.eng-jpn 	| 15.2 	| 0.258 	| 10000 	| 99206 	| 1.000 |
  
  
  ### System Info: 
  - hf_name: en-ja
  - source_languages: eng
  - target_languages: jpn
  - opus_readme_url: https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/eng-jpn/README.md
  - original_repo: Tatoeba-Challenge
  - tags: ['translation']
  - languages: ['en', 'ja']
  - src_constituents: ('English', {'eng'})
  - tgt_constituents: ('Japanese', {'jpn', 'jpn_Latn', 'jpn_Yiii', 'jpn_Kana', 'jpn_Hira', 'jpn_Hang', 'jpn_Bopo', 'jpn_Hani'})
  - src_multilingual: False
  - tgt_multilingual: False
  - long_pair: eng-jpn
  - prepro:  normalization + SentencePiece (spm32k,spm32k)
  - url_model: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-jpn/opus+bt-2021-04-10.zip
  - url_test_set: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-jpn/opus+bt-2021-04-10.test.txt
  - src_alpha3: eng
  - tgt_alpha3: jpn
  - chrF2_score: 0.258
  - bleu: 15.2
  - src_name: English
  - tgt_name: Japanese
  - train_date: 2021-04-10 00:00:00
  - src_alpha2: en
  - tgt_alpha2: ja
  - prefer_old: False
  - short_pair: en-ja
  - helsinki_git_sha: 70b0a9621f054ef1d8ea81f7d55595d7f64d19ff
  - transformers_git_sha: 12b4d66a80419db30a15e7b9d4208ceb9887c03b
  - port_machine: LM0-400-22516.local
  - port_time: 2021-10-12-11:13