Dataset:



Dataset Card for "wikitext"

Dataset Summary

The WikiText language modeling dataset is a collection of over 100 million tokens extracted from the set of verified Good and Featured articles on Wikipedia. The dataset is available under the Creative Commons Attribution-ShareAlike License.

Supported Tasks

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Languages

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Dataset Structure

We show detailed information for up to 5 configurations of the dataset.

Data Instances

wikitext-103-raw-v1

  • Size of downloaded dataset files: 183.09 MB
  • Size of the generated dataset: 523.97 MB
  • Total amount of disk used: 707.06 MB

An example of 'validation' looks as follows.

This example was too long and was cropped:

{
    "text": "\" The gold dollar or gold one @-@ dollar piece was a coin struck as a regular issue by the United States Bureau of the Mint from..."
}

wikitext-103-v1

  • Size of downloaded dataset files: 181.42 MB
  • Size of the generated dataset: 522.66 MB
  • Total amount of disk used: 704.07 MB

An example of 'train' looks as follows.

This example was too long and was cropped:

{
    "text": "\" Senjō no Valkyria 3 : <unk> Chronicles ( Japanese : 戦場のヴァルキュリア3 , lit . Valkyria of the Battlefield 3 ) , commonly referred to..."
}

wikitext-2-raw-v1

  • Size of downloaded dataset files: 4.50 MB
  • Size of the generated dataset: 12.91 MB
  • Total amount of disk used: 17.41 MB

An example of 'train' looks as follows.

This example was too long and was cropped:

{
    "text": "\" The Sinclair Scientific Programmable was introduced in 1975 , with the same case as the Sinclair Oxford . It was larger than t..."
}

wikitext-2-v1

  • Size of downloaded dataset files: 4.27 MB
  • Size of the generated dataset: 12.72 MB
  • Total amount of disk used: 16.99 MB

An example of 'train' looks as follows.

This example was too long and was cropped:

{
    "text": "\" Senjō no Valkyria 3 : <unk> Chronicles ( Japanese : 戦場のヴァルキュリア3 , lit . Valkyria of the Battlefield 3 ) , commonly referred to..."
}

Data Fields

The data fields are the same among all splits.

wikitext-103-raw-v1

  • text: a string feature.

wikitext-103-v1

  • text: a string feature.

wikitext-2-raw-v1

  • text: a string feature.

wikitext-2-v1

  • text: a string feature.

Data Splits Sample Size

name train validation test
wikitext-103-raw-v1 1801350 3760 4358
wikitext-103-v1 1801350 3760 4358
wikitext-2-raw-v1 36718 3760 4358
wikitext-2-v1 36718 3760 4358

Dataset Creation

Curation Rationale

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Source Data

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Annotations

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Personal and Sensitive Information

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Considerations for Using the Data

Social Impact of Dataset

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Discussion of Biases

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Other Known Limitations

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Additional Information

Dataset Curators

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Licensing Information

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Citation Information

@InProceedings{wikitext,
    author={Stephen, Merity and Caiming ,Xiong and James, Bradbury and Richard Socher}
    year=2016
}

Contributions

Thanks to @thomwolf, @lewtun, @patrickvonplaten, @mariamabarham for adding this dataset.

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