Datasets:

Helsinki-NLP
/

opus_wikipedia

	---
	annotations_creators:
	- found
	language_creators:
	- found
	language:
	- ar
	- bg
	- cs
	- de
	- el
	- en
	- es
	- fa
	- fr
	- he
	- hu
	- it
	- nl
	- pl
	- pt
	- ro
	- ru
	- sl
	- tr
	- vi
	license:
	- unknown
	multilinguality:
	- multilingual
	size_categories:
	- 100K<n<1M
	- 10K<n<100K
	source_datasets:
	- original
	task_categories:
	- translation
	task_ids: []
	paperswithcode_id: null
	pretty_name: OpusWikipedia
	configs:
	- ar-en
	- ar-pl
	- en-ru
	- en-sl
	- en-vi
	---

	# Dataset Card for OpusWikipedia

	## Table of Contents
	- [Dataset Description](#dataset-description)
	- [Dataset Summary](#dataset-summary)
	- [Supported Tasks and Leaderboards](#supported-tasks-and-leaderboards)
	- [Languages](#languages)
	- [Dataset Structure](#dataset-structure)
	- [Data Instances](#data-instances)
	- [Data Fields](#data-fields)
	- [Data Splits](#data-splits)
	- [Dataset Creation](#dataset-creation)
	- [Curation Rationale](#curation-rationale)
	- [Source Data](#source-data)
	- [Annotations](#annotations)
	- [Personal and Sensitive Information](#personal-and-sensitive-information)
	- [Considerations for Using the Data](#considerations-for-using-the-data)
	- [Social Impact of Dataset](#social-impact-of-dataset)
	- [Discussion of Biases](#discussion-of-biases)
	- [Other Known Limitations](#other-known-limitations)
	- [Additional Information](#additional-information)
	- [Dataset Curators](#dataset-curators)
	- [Licensing Information](#licensing-information)
	- [Citation Information](#citation-information)
	- [Contributions](#contributions)

	## Dataset Description

	- Homepage: http://opus.nlpl.eu/Wikipedia.php
	- Repository: None
	- Paper: http://www.lrec-conf.org/proceedings/lrec2012/pdf/463_Paper.pdf
	- Leaderboard: [More Information Needed]
	- Point of Contact: [More Information Needed]

	### Dataset Summary

	This is a corpus of parallel sentences extracted from Wikipedia by Krzysztof Wołk and Krzysztof Marasek.

	Tha dataset contains 20 languages and 36 bitexts.

	To load a language pair which isn't part of the config, all you need to do is specify the language code as pairs,
	e.g.

	```python
	dataset = load_dataset("opus_wikipedia", lang1="it", lang2="pl")
	```

	You can find the valid pairs in Homepage section of Dataset Description: http://opus.nlpl.eu/Wikipedia.php


	### Supported Tasks and Leaderboards

	[More Information Needed]

	### Languages

	The languages in the dataset are:
	- ar
	- bg
	- cs
	- de
	- el
	- en
	- es
	- fa
	- fr
	- he
	- hu
	- it
	- nl
	- pl
	- pt
	- ro
	- ru
	- sl
	- tr
	- vi

	## Dataset Structure

	### Data Instances

	```
	{
	'id': '0',
	'translation': {
	"ar": "* Encyclopaedia of Mathematics online encyclopaedia from Springer, Graduate-level reference work with over 8,000 entries, illuminating nearly 50,000 notions in mathematics.",
	"en": "*Encyclopaedia of Mathematics online encyclopaedia from Springer, Graduate-level reference work with over 8,000 entries, illuminating nearly 50,000 notions in mathematics."
	}
	}
	```

	### Data Fields

	- `id` (`str`): Unique identifier of the parallel sentence for the pair of languages.
	- `translation` (`dict`): Parallel sentences for the pair of languages.

	### Data Splits

	The dataset contains a single `train` split.

	## Dataset Creation

	### Curation Rationale

	[More Information Needed]

	### Source Data

	[More Information Needed]

	#### Initial Data Collection and Normalization

	[More Information Needed]

	#### Who are the source language producers?

	[More Information Needed]

	### Annotations

	[More Information Needed]

	#### Annotation process

	[More Information Needed]

	#### Who are the annotators?

	[More Information Needed]

	### Personal and Sensitive Information

	[More Information Needed]

	## Considerations for Using the Data

	### Social Impact of Dataset

	[More Information Needed]

	### Discussion of Biases

	[More Information Needed]

	### Other Known Limitations

	[More Information Needed]

	## Additional Information

	### Dataset Curators

	[More Information Needed]

	### Licensing Information

	[More Information Needed]

	### Citation Information

	```bibtex
	@article{WOLK2014126,
	title = {Building Subject-aligned Comparable Corpora and Mining it for Truly Parallel Sentence Pairs},
	journal = {Procedia Technology},
	volume = {18},
	pages = {126-132},
	year = {2014},
	note = {International workshop on Innovations in Information and Communication Science and Technology, IICST 2014, 3-5 September 2014, Warsaw, Poland},
	issn = {2212-0173},
	doi = {https://doi.org/10.1016/j.protcy.2014.11.024},
	url = {https://www.sciencedirect.com/science/article/pii/S2212017314005453},
	author = {Krzysztof Wołk and Krzysztof Marasek},
	keywords = {Comparable corpora, machine translation, NLP},
	}
	```

	```bibtex
	@InProceedings{TIEDEMANN12.463,
	author = {J{\"o}rg Tiedemann},
	title = {Parallel Data, Tools and Interfaces in OPUS},
	booktitle = {Proceedings of the Eight International Conference on Language Resources and Evaluation (LREC'12)},
	year = {2012},
	month = {may},
	date = {23-25},
	address = {Istanbul, Turkey},
	editor = {Nicoletta Calzolari (Conference Chair) and Khalid Choukri and Thierry Declerck and Mehmet Ugur Dogan and Bente Maegaard and Joseph Mariani and Jan Odijk and Stelios Piperidis},
	publisher = {European Language Resources Association (ELRA)},
	isbn = {978-2-9517408-7-7},
	language = {english}
	}
	```

	### Contributions

	Thanks to [@rkc007](https://github.com/rkc007) for adding this dataset.