README.md

Spanish Unannotated Corpora

This repository gathers a compilation of corpus in Spanish language. Available to download here: Zenodo

Data

Number of lines: 300904000 (300M)

Number of tokens: 2996016962 (3B)

Number of chars: 18431160978 (18.4B)

Sources

Spanish Wikis: Wich include Wikipedia, Wikinews, Wikiquotes and more. These were first processed with wikiextractor (https://github.com/josecannete/wikiextractorforBERT) using the wikis dump of 20/04/2019.

ParaCrawl: Spanish portion of ParaCrawl (http://opus.nlpl.eu/ParaCrawl.php)

EUBookshop: Spanish portion of EUBookshop (http://opus.nlpl.eu/EUbookshop.php)

MultiUN: Spanish portion of MultiUN (http://opus.nlpl.eu/MultiUN.php)

OpenSubtitles: Spanish portion of OpenSubtitles2018 (http://opus.nlpl.eu/OpenSubtitles-v2018.php)

DGC: Spanish portion of DGT (http://opus.nlpl.eu/DGT.php)

DOGC: Spanish portion of DOGC (http://opus.nlpl.eu/DOGC.php)

ECB: Spanish portion of ECB (http://opus.nlpl.eu/ECB.php)

EMEA: Spanish portion of EMEA (http://opus.nlpl.eu/EMEA.php)

Europarl: Spanish portion of Europarl (http://opus.nlpl.eu/Europarl.php)

GlobalVoices: Spanish portion of GlobalVoices (http://opus.nlpl.eu/GlobalVoices.php)

JRC: Spanish portion of JRC (http://opus.nlpl.eu/JRC-Acquis.php)

News-Commentary11: Spanish portion of NCv11 (http://opus.nlpl.eu/News-Commentary-v11.php)

TED: Spanish portion of TED (http://opus.nlpl.eu/TED2013.php)

UN: Spanish portion of UN (http://opus.nlpl.eu/UN.php)

Post-processing

Two post-processing scripts included (corpus_processing.py and split_punctuation.py). The available data was processed just with the first one.

Using process_corpus.py:

• Lowercase
• Removed urls
• Removed listing
• Replaced multiple spaces with single one

Citation

Spanish Pre-Trained BERT Model and Evaluation Data

To cite this resource in a publication please use the following:

@inproceedings{CaneteCFP2020,
  title={Spanish Pre-Trained BERT Model and Evaluation Data},
  author={Cañete, José and Chaperon, Gabriel and Fuentes, Rodrigo and Ho, Jou-Hui and Kang, Hojin and Pérez, Jorge},
  booktitle={PML4DC at ICLR 2020},
  year={2020}
}

@dataset{jose_canete_2019_3247731,
  author       = {José Cañete},
  title        = {Compilation of Large Spanish Unannotated Corpora},
  month        = may,
  year         = 2019,
  publisher    = {Zenodo},
  doi          = {10.5281/zenodo.3247731},
  url          = {https://doi.org/10.5281/zenodo.3247731}
}