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TransWebEdu

TransWebEdu is a machine-translated, multi-way parallel, multilingual dataset at pretrain scale, supporting ten languages: Arabic, Welsh, German, English, Spanish, French, Indonesian, Italian, Russian, and Swahili.
It is used to pretrain the TransWebLLM model from scratch, with a focus on multilingual web-based education content.

For more information, see the paper:
Multilingual Language Model Pretraining using Machine-translated Data

Languages Supported

  • Arabic (ar)
  • Welsh (cy)
  • English (en)
  • Spanish (es)
  • French (fr)
  • German (de)
  • Indonesian (id)
  • Italian (it)
  • Russian (ru)
  • Swahili (sw)

Dataset Notes

  • The dataset files are chunked due to large file sizes.
  • Each language's data files use a specific prefix to indicate language and script.

Data File Prefix Mapping

Language Identifier
Arabic arb_Arab
English eng_Latn
French fra_Latn
German deu_Latn
Indonesian ind_Latn
Italian ita_Latn
Russian rus_Cyrl
Spanish spa_Latn
Swahili swh_Latn
Welsh cym_Latn

Contact

For questions or feedback, please contact:
jiaywang@cs.ucl.ac.uk

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