readme: ---
  language: 
  - en
  - id
  - cpp
  
  tags:
  - translation
  
  license: apache-2.0
  ---
  
  ### eng-cpp
  
  * source group: English 
  * target group: Creoles and pidgins, Portuguese-based 
  *  OPUS readme: [eng-cpp](https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/eng-cpp/README.md)
  
  *  model: transformer
  * source language(s): eng
  * target language(s): ind max_Latn min pap tmw_Latn zlm_Latn zsm_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 original weights: [opus2m-2020-08-01.zip](https://object.pouta.csc.fi/Tatoeba-MT-models/eng-cpp/opus2m-2020-08-01.zip)
  * test set translations: [opus2m-2020-08-01.test.txt](https://object.pouta.csc.fi/Tatoeba-MT-models/eng-cpp/opus2m-2020-08-01.test.txt)
  * test set scores: [opus2m-2020-08-01.eval.txt](https://object.pouta.csc.fi/Tatoeba-MT-models/eng-cpp/opus2m-2020-08-01.eval.txt)
  
  ## Benchmarks
  
  | testset               | BLEU  | chr-F |
  |-----------------------|-------|-------|
  | Tatoeba-test.eng-msa.eng.msa 	| 32.6 	| 0.573 |
  | Tatoeba-test.eng.multi 	| 32.7 	| 0.574 |
  | Tatoeba-test.eng-pap.eng.pap 	| 42.5 	| 0.633 |
  
  
  ### System Info: 
  - hf_name: eng-cpp
  
  - source_languages: eng
  
  - target_languages: cpp
  
  - opus_readme_url: https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/eng-cpp/README.md
  
  - original_repo: Tatoeba-Challenge
  
  - tags: ['translation']
  
  - languages: ['en', 'id', 'cpp']
  
  - src_constituents: {'eng'}
  
  - tgt_constituents: {'zsm_Latn', 'ind', 'pap', 'min', 'tmw_Latn', 'max_Latn', 'zlm_Latn'}
  
  - src_multilingual: False
  
  - tgt_multilingual: True
  
  - prepro:  normalization + SentencePiece (spm32k,spm32k)
  
  - url_model: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-cpp/opus2m-2020-08-01.zip
  
  - url_test_set: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-cpp/opus2m-2020-08-01.test.txt
  
  - src_alpha3: eng
  
  - tgt_alpha3: cpp
  
  - short_pair: en-cpp
  
  - chrF2_score: 0.574
  
  - bleu: 32.7
  
  - brevity_penalty: 0.996
  
  - ref_len: 34010.0
  
  - src_name: English
  
  - tgt_name: Creoles and pidgins, Portuguese-based
  
  - train_date: 2020-08-01
  
  - src_alpha2: en
  
  - tgt_alpha2: cpp
  
  - prefer_old: False
  
  - long_pair: eng-cpp
  
  - helsinki_git_sha: 480fcbe0ee1bf4774bcbe6226ad9f58e63f6c535
  
  - transformers_git_sha: 2207e5d8cb224e954a7cba69fa4ac2309e9ff30b
  
  - port_machine: brutasse
  
  - port_time: 2020-08-21-14:41