readme: ---
  language: 
  - en
  - vi
  - km
  - mkh
  
  tags:
  - translation
  
  license: apache-2.0
  ---
  
  ### eng-mkh
  
  * source group: English 
  * target group: Mon-Khmer languages 
  *  OPUS readme: [eng-mkh](https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/eng-mkh/README.md)
  
  *  model: transformer
  * source language(s): eng
  * target language(s): kha khm khm_Latn mnw vie vie_Hani
  * 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: [opus-2020-07-27.zip](https://object.pouta.csc.fi/Tatoeba-MT-models/eng-mkh/opus-2020-07-27.zip)
  * test set translations: [opus-2020-07-27.test.txt](https://object.pouta.csc.fi/Tatoeba-MT-models/eng-mkh/opus-2020-07-27.test.txt)
  * test set scores: [opus-2020-07-27.eval.txt](https://object.pouta.csc.fi/Tatoeba-MT-models/eng-mkh/opus-2020-07-27.eval.txt)
  
  ## Benchmarks
  
  | testset               | BLEU  | chr-F |
  |-----------------------|-------|-------|
  | Tatoeba-test.eng-kha.eng.kha 	| 0.1 	| 0.015 |
  | Tatoeba-test.eng-khm.eng.khm 	| 0.2 	| 0.226 |
  | Tatoeba-test.eng-mnw.eng.mnw 	| 0.7 	| 0.003 |
  | Tatoeba-test.eng.multi 	| 16.5 	| 0.330 |
  | Tatoeba-test.eng-vie.eng.vie 	| 33.7 	| 0.513 |
  
  
  ### System Info: 
  - hf_name: eng-mkh
  
  - source_languages: eng
  
  - target_languages: mkh
  
  - opus_readme_url: https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/eng-mkh/README.md
  
  - original_repo: Tatoeba-Challenge
  
  - tags: ['translation']
  
  - languages: ['en', 'vi', 'km', 'mkh']
  
  - src_constituents: {'eng'}
  
  - tgt_constituents: {'vie_Hani', 'mnw', 'vie', 'kha', 'khm_Latn', 'khm'}
  
  - src_multilingual: False
  
  - tgt_multilingual: True
  
  - prepro:  normalization + SentencePiece (spm32k,spm32k)
  
  - url_model: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-mkh/opus-2020-07-27.zip
  
  - url_test_set: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-mkh/opus-2020-07-27.test.txt
  
  - src_alpha3: eng
  
  - tgt_alpha3: mkh
  
  - short_pair: en-mkh
  
  - chrF2_score: 0.33
  
  - bleu: 16.5
  
  - brevity_penalty: 1.0
  
  - ref_len: 34734.0
  
  - src_name: English
  
  - tgt_name: Mon-Khmer languages
  
  - train_date: 2020-07-27
  
  - src_alpha2: en
  
  - tgt_alpha2: mkh
  
  - prefer_old: False
  
  - long_pair: eng-mkh
  
  - helsinki_git_sha: 480fcbe0ee1bf4774bcbe6226ad9f58e63f6c535
  
  - transformers_git_sha: 2207e5d8cb224e954a7cba69fa4ac2309e9ff30b
  
  - port_machine: brutasse
  
  - port_time: 2020-08-21-14:41