readme: ---
  language: 
  - sn
  - zu
  - rw
  - lg
  - ts
  - ln
  - ny
  - xh
  - rn
  - bnt
  - en
  
  tags:
  - translation
  
  license: apache-2.0
  ---
  
  ### bnt-eng
  
  * source group: Bantu languages 
  * target group: English 
  *  OPUS readme: [bnt-eng](https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/bnt-eng/README.md)
  
  *  model: transformer
  * source language(s): kin lin lug nya run sna swh toi_Latn tso umb xho zul
  * target language(s): eng
  * model: transformer
  * pre-processing: normalization + SentencePiece (spm32k,spm32k)
  * download original weights: [opus2m-2020-07-31.zip](https://object.pouta.csc.fi/Tatoeba-MT-models/bnt-eng/opus2m-2020-07-31.zip)
  * test set translations: [opus2m-2020-07-31.test.txt](https://object.pouta.csc.fi/Tatoeba-MT-models/bnt-eng/opus2m-2020-07-31.test.txt)
  * test set scores: [opus2m-2020-07-31.eval.txt](https://object.pouta.csc.fi/Tatoeba-MT-models/bnt-eng/opus2m-2020-07-31.eval.txt)
  
  ## Benchmarks
  
  | testset               | BLEU  | chr-F |
  |-----------------------|-------|-------|
  | Tatoeba-test.kin-eng.kin.eng 	| 31.7 	| 0.481 |
  | Tatoeba-test.lin-eng.lin.eng 	| 8.3 	| 0.271 |
  | Tatoeba-test.lug-eng.lug.eng 	| 5.3 	| 0.128 |
  | Tatoeba-test.multi.eng 	| 23.1 	| 0.394 |
  | Tatoeba-test.nya-eng.nya.eng 	| 38.3 	| 0.527 |
  | Tatoeba-test.run-eng.run.eng 	| 26.6 	| 0.431 |
  | Tatoeba-test.sna-eng.sna.eng 	| 27.5 	| 0.440 |
  | Tatoeba-test.swa-eng.swa.eng 	| 4.6 	| 0.195 |
  | Tatoeba-test.toi-eng.toi.eng 	| 16.2 	| 0.342 |
  | Tatoeba-test.tso-eng.tso.eng 	| 100.0 	| 1.000 |
  | Tatoeba-test.umb-eng.umb.eng 	| 8.4 	| 0.231 |
  | Tatoeba-test.xho-eng.xho.eng 	| 37.2 	| 0.554 |
  | Tatoeba-test.zul-eng.zul.eng 	| 40.9 	| 0.576 |
  
  
  ### System Info: 
  - hf_name: bnt-eng
  
  - source_languages: bnt
  
  - target_languages: eng
  
  - opus_readme_url: https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/bnt-eng/README.md
  
  - original_repo: Tatoeba-Challenge
  
  - tags: ['translation']
  
  - languages: ['sn', 'zu', 'rw', 'lg', 'ts', 'ln', 'ny', 'xh', 'rn', 'bnt', 'en']
  
  - src_constituents: {'sna', 'zul', 'kin', 'lug', 'tso', 'lin', 'nya', 'xho', 'swh', 'run', 'toi_Latn', 'umb'}
  
  - tgt_constituents: {'eng'}
  
  - src_multilingual: True
  
  - tgt_multilingual: False
  
  - prepro:  normalization + SentencePiece (spm32k,spm32k)
  
  - url_model: https://object.pouta.csc.fi/Tatoeba-MT-models/bnt-eng/opus2m-2020-07-31.zip
  
  - url_test_set: https://object.pouta.csc.fi/Tatoeba-MT-models/bnt-eng/opus2m-2020-07-31.test.txt
  
  - src_alpha3: bnt
  
  - tgt_alpha3: eng
  
  - short_pair: bnt-en
  
  - chrF2_score: 0.39399999999999996
  
  - bleu: 23.1
  
  - brevity_penalty: 1.0
  
  - ref_len: 14565.0
  
  - src_name: Bantu languages
  
  - tgt_name: English
  
  - train_date: 2020-07-31
  
  - src_alpha2: bnt
  
  - tgt_alpha2: en
  
  - prefer_old: False
  
  - long_pair: bnt-eng
  
  - helsinki_git_sha: 480fcbe0ee1bf4774bcbe6226ad9f58e63f6c535
  
  - transformers_git_sha: 2207e5d8cb224e954a7cba69fa4ac2309e9ff30b
  
  - port_machine: brutasse
  
  - port_time: 2020-08-21-14:41