readme: ---
  tags:
  - translation
  license: apache-2.0
  ---
  
  ### opus-mt-en-cs
  
  * source languages: en
  * target languages: cs
  *  OPUS readme: [en-cs](https://github.com/Helsinki-NLP/OPUS-MT-train/blob/master/models/en-cs/README.md)
  
  *  dataset: opus
  * model: transformer-align
  * pre-processing: normalization + SentencePiece
  * download original weights: [opus-2019-12-18.zip](https://object.pouta.csc.fi/OPUS-MT-models/en-cs/opus-2019-12-18.zip)
  * test set translations: [opus-2019-12-18.test.txt](https://object.pouta.csc.fi/OPUS-MT-models/en-cs/opus-2019-12-18.test.txt)
  * test set scores: [opus-2019-12-18.eval.txt](https://object.pouta.csc.fi/OPUS-MT-models/en-cs/opus-2019-12-18.eval.txt)
  
  ## Benchmarks
  
  | testset               | BLEU  | chr-F |
  |-----------------------|-------|-------|
  | newssyscomb2009.en.cs 	| 22.8 	| 0.507 |
  | news-test2008.en.cs 	| 20.7 	| 0.485 |
  | newstest2009.en.cs 	| 21.8 	| 0.500 |
  | newstest2010.en.cs 	| 22.1 	| 0.505 |
  | newstest2011.en.cs 	| 23.2 	| 0.507 |
  | newstest2012.en.cs 	| 20.8 	| 0.482 |
  | newstest2013.en.cs 	| 24.7 	| 0.514 |
  | newstest2015-encs.en.cs 	| 24.9 	| 0.527 |
  | newstest2016-encs.en.cs 	| 26.7 	| 0.540 |
  | newstest2017-encs.en.cs 	| 22.7 	| 0.503 |
  | newstest2018-encs.en.cs 	| 22.9 	| 0.504 |
  | newstest2019-encs.en.cs 	| 24.9 	| 0.518 |
  | Tatoeba.en.cs 	| 46.1 	| 0.647 |
  
  