readme: ---
  language:
  - cs
  - en
  - sk
  tags:
  - translation
  - opus-mt-tc
  license: cc-by-4.0
  model-index:
  - name: opus-mt-tc-big-ces_slk-en
    results:
    - task:
        name: Translation ces-eng
        type: translation
        args: ces-eng
      dataset:
        name: flores101-devtest
        type: flores_101
        args: ces eng devtest
      metrics:
      - name: BLEU
        type: bleu
        value: 41.2
    - task:
        name: Translation slk-eng
        type: translation
        args: slk-eng
      dataset:
        name: flores101-devtest
        type: flores_101
        args: slk eng devtest
      metrics:
      - name: BLEU
        type: bleu
        value: 40.1
    - task:
        name: Translation ces-eng
        type: translation
        args: ces-eng
      dataset:
        name: multi30k_test_2016_flickr
        type: multi30k-2016_flickr
        args: ces-eng
      metrics:
      - name: BLEU
        type: bleu
        value: 38.6
    - task:
        name: Translation ces-eng
        type: translation
        args: ces-eng
      dataset:
        name: multi30k_test_2018_flickr
        type: multi30k-2018_flickr
        args: ces-eng
      metrics:
      - name: BLEU
        type: bleu
        value: 37.9
    - task:
        name: Translation ces-eng
        type: translation
        args: ces-eng
      dataset:
        name: news-test2008
        type: news-test2008
        args: ces-eng
      metrics:
      - name: BLEU
        type: bleu
        value: 26.2
    - task:
        name: Translation ces-eng
        type: translation
        args: ces-eng
      dataset:
        name: tatoeba-test-v2021-08-07
        type: tatoeba_mt
        args: ces-eng
      metrics:
      - name: BLEU
        type: bleu
        value: 57.7
    - task:
        name: Translation ces-eng
        type: translation
        args: ces-eng
      dataset:
        name: newstest2009
        type: wmt-2009-news
        args: ces-eng
      metrics:
      - name: BLEU
        type: bleu
        value: 28.8
    - task:
        name: Translation ces-eng
        type: translation
        args: ces-eng
      dataset:
        name: newstest2010
        type: wmt-2010-news
        args: ces-eng
      metrics:
      - name: BLEU
        type: bleu
        value: 30.3
    - task:
        name: Translation ces-eng
        type: translation
        args: ces-eng
      dataset:
        name: newstest2011
        type: wmt-2011-news
        args: ces-eng
      metrics:
      - name: BLEU
        type: bleu
        value: 30.3
    - task:
        name: Translation ces-eng
        type: translation
        args: ces-eng
      dataset:
        name: newstest2012
        type: wmt-2012-news
        args: ces-eng
      metrics:
      - name: BLEU
        type: bleu
        value: 29.4
    - task:
        name: Translation ces-eng
        type: translation
        args: ces-eng
      dataset:
        name: newstest2013
        type: wmt-2013-news
        args: ces-eng
      metrics:
      - name: BLEU
        type: bleu
        value: 33.1
    - task:
        name: Translation ces-eng
        type: translation
        args: ces-eng
      dataset:
        name: newstest2014
        type: wmt-2014-news
        args: ces-eng
      metrics:
      - name: BLEU
        type: bleu
        value: 38.3
    - task:
        name: Translation ces-eng
        type: translation
        args: ces-eng
      dataset:
        name: newstest2015
        type: wmt-2015-news
        args: ces-eng
      metrics:
      - name: BLEU
        type: bleu
        value: 33.6
    - task:
        name: Translation ces-eng
        type: translation
        args: ces-eng
      dataset:
        name: newstest2016
        type: wmt-2016-news
        args: ces-eng
      metrics:
      - name: BLEU
        type: bleu
        value: 36.8
    - task:
        name: Translation ces-eng
        type: translation
        args: ces-eng
      dataset:
        name: newstest2017
        type: wmt-2017-news
        args: ces-eng
      metrics:
      - name: BLEU
        type: bleu
        value: 32.3
    - task:
        name: Translation ces-eng
        type: translation
        args: ces-eng
      dataset:
        name: newstest2018
        type: wmt-2018-news
        args: ces-eng
      metrics:
      - name: BLEU
        type: bleu
        value: 33.0
  ---
  # opus-mt-tc-big-ces_slk-en
  
  Neural machine translation model for translating from Czech and Slovak (ces+slk) to English (en).
  
  This model is part of the [OPUS-MT project](https://github.com/Helsinki-NLP/Opus-MT), an effort to make neural machine translation models widely available and accessible for many languages in the world. All models are originally trained using the amazing framework of [Marian NMT](https://marian-nmt.github.io/), an efficient NMT implementation written in pure C++. The models have been converted to pyTorch using the transformers library by huggingface. Training data is taken from [OPUS](https://opus.nlpl.eu/) and training pipelines use the procedures of [OPUS-MT-train](https://github.com/Helsinki-NLP/Opus-MT-train).
  
  * Publications: [OPUS-MT – Building open translation services for the World](https://aclanthology.org/2020.eamt-1.61/) and [The Tatoeba Translation Challenge – Realistic Data Sets for Low Resource and Multilingual MT](https://aclanthology.org/2020.wmt-1.139/) (Please, cite if