README.md

metadata

annotations_creators:
  - found
language_creators:
  - found
language:
  - de
  - es
  - fr
  - ru
  - tr
license:
  - other
multilinguality:
  - multilingual
size_categories:
  - 100K<n<1M
  - 10K<n<100K
source_datasets:
  - extended|cnn_dailymail
  - original
task_categories:
  - summarization
  - translation
  - text-classification
task_ids:
  - news-articles-summarization
  - multi-class-classification
  - multi-label-classification
  - topic-classification
paperswithcode_id: mlsum
pretty_name: MLSUM
configs:
  - de
  - es
  - fr
  - ru
  - tu
dataset_info:
  - config_name: de
    features:
      - name: text
        dtype: string
      - name: summary
        dtype: string
      - name: topic
        dtype: string
      - name: url
        dtype: string
      - name: title
        dtype: string
      - name: date
        dtype: string
    splits:
      - name: train
        num_bytes: 846959840
        num_examples: 220887
      - name: validation
        num_bytes: 47119541
        num_examples: 11394
      - name: test
        num_bytes: 46847612
        num_examples: 10701
    download_size: 1005814154
    dataset_size: 940926993
  - config_name: es
    features:
      - name: text
        dtype: string
      - name: summary
        dtype: string
      - name: topic
        dtype: string
      - name: url
        dtype: string
      - name: title
        dtype: string
      - name: date
        dtype: string
    splits:
      - name: train
        num_bytes: 1214558302
        num_examples: 266367
      - name: validation
        num_bytes: 50643400
        num_examples: 10358
      - name: test
        num_bytes: 71263665
        num_examples: 13920
    download_size: 1456211154
    dataset_size: 1336465367
  - config_name: fr
    features:
      - name: text
        dtype: string
      - name: summary
        dtype: string
      - name: topic
        dtype: string
      - name: url
        dtype: string
      - name: title
        dtype: string
      - name: date
        dtype: string
    splits:
      - name: train
        num_bytes: 1471965014
        num_examples: 392902
      - name: validation
        num_bytes: 70413212
        num_examples: 16059
      - name: test
        num_bytes: 69660288
        num_examples: 15828
    download_size: 1849565564
    dataset_size: 1612038514
  - config_name: ru
    features:
      - name: text
        dtype: string
      - name: summary
        dtype: string
      - name: topic
        dtype: string
      - name: url
        dtype: string
      - name: title
        dtype: string
      - name: date
        dtype: string
    splits:
      - name: train
        num_bytes: 257389497
        num_examples: 25556
      - name: validation
        num_bytes: 9128497
        num_examples: 750
      - name: test
        num_bytes: 9656398
        num_examples: 757
    download_size: 766226107
    dataset_size: 276174392
  - config_name: tu
    features:
      - name: text
        dtype: string
      - name: summary
        dtype: string
      - name: topic
        dtype: string
      - name: url
        dtype: string
      - name: title
        dtype: string
      - name: date
        dtype: string
    splits:
      - name: train
        num_bytes: 641622783
        num_examples: 249277
      - name: validation
        num_bytes: 25530661
        num_examples: 11565
      - name: test
        num_bytes: 27830212
        num_examples: 12775
    download_size: 942308960
    dataset_size: 694983656

Dataset Card for MLSUM

Table of Contents

• Dataset Description
  • Dataset Summary
  • Supported Tasks and Leaderboards
  • Languages
• Dataset Structure
  • Data Instances
  • Data Fields
  • Data Splits
• Dataset Creation
  • Curation Rationale
  • Source Data
  • Annotations
  • Personal and Sensitive Information
• Considerations for Using the Data
  • Social Impact of Dataset
  • Discussion of Biases
  • Other Known Limitations
• Additional Information
  • Dataset Curators
  • Licensing Information
  • Citation Information
  • Contributions

Dataset Description

• Homepage:
• Repository: https://github.com/recitalAI/MLSUM
• Paper: https://www.aclweb.org/anthology/2020.emnlp-main.647/
• Point of Contact: email
• Size of downloaded dataset files: 1748.64 MB
• Size of the generated dataset: 4635.42 MB
• Total amount of disk used: 6384.06 MB

Dataset Summary

We present MLSUM, the first large-scale MultiLingual SUMmarization dataset. Obtained from online newspapers, it contains 1.5M+ article/summary pairs in five different languages -- namely, French, German, Spanish, Russian, Turkish. Together with English newspapers from the popular CNN/Daily mail dataset, the collected data form a large scale multilingual dataset which can enable new research directions for the text summarization community. We report cross-lingual comparative analyses based on state-of-the-art systems. These highlight existing biases which motivate the use of a multi-lingual dataset.

Supported Tasks and Leaderboards

More Information Needed

Languages

More Information Needed

Dataset Structure

Data Instances

de

• Size of downloaded dataset files: 330.52 MB
• Size of the generated dataset: 897.34 MB
• Total amount of disk used: 1227.86 MB

An example of 'validation' looks as follows.

{
    "date": "01/01/2001",
    "summary": "A text",
    "text": "This is a text",
    "title": "A sample",
    "topic": "football",
    "url": "https://www.google.com"
}

es

• Size of downloaded dataset files: 489.53 MB
• Size of the generated dataset: 1274.55 MB
• Total amount of disk used: 1764.09 MB

An example of 'validation' looks as follows.

{
    "date": "01/01/2001",
    "summary": "A text",
    "text": "This is a text",
    "title": "A sample",
    "topic": "football",
    "url": "https://www.google.com"
}

fr

• Size of downloaded dataset files: 591.27 MB
• Size of the generated dataset: 1537.36 MB
• Total amount of disk used: 2128.63 MB

An example of 'validation' looks as follows.

{
    "date": "01/01/2001",
    "summary": "A text",
    "text": "This is a text",
    "title": "A sample",
    "topic": "football",
    "url": "https://www.google.com"
}

ru

• Size of downloaded dataset files: 101.30 MB
• Size of the generated dataset: 263.38 MB
• Total amount of disk used: 364.68 MB

An example of 'train' looks as follows.

{
    "date": "01/01/2001",
    "summary": "A text",
    "text": "This is a text",
    "title": "A sample",
    "topic": "football",
    "url": "https://www.google.com"
}

tu

• Size of downloaded dataset files: 236.03 MB
• Size of the generated dataset: 662.79 MB
• Total amount of disk used: 898.82 MB

An example of 'train' looks as follows.

{
    "date": "01/01/2001",
    "summary": "A text",
    "text": "This is a text",
    "title": "A sample",
    "topic": "football",
    "url": "https://www.google.com"
}

Data Fields

The data fields are the same among all splits.

de

• text: a string feature.
• summary: a string feature.
• topic: a string feature.
• url: a string feature.
• title: a string feature.
• date: a string feature.

es

• text: a string feature.
• summary: a string feature.
• topic: a string feature.
• url: a string feature.
• title: a string feature.
• date: a string feature.

fr

• text: a string feature.
• summary: a string feature.
• topic: a string feature.
• url: a string feature.
• title: a string feature.
• date: a string feature.

ru

• text: a string feature.
• summary: a string feature.
• topic: a string feature.
• url: a string feature.
• title: a string feature.
• date: a string feature.

tu

• text: a string feature.
• summary: a string feature.
• topic: a string feature.
• url: a string feature.
• title: a string feature.
• date: a string feature.

Data Splits

name	train	validation	test
de	220887	11394	10701
es	266367	10358	13920
fr	392902	16059	15828
ru	25556	750	757
tu	249277	11565	12775

Dataset Creation

Curation Rationale

More Information Needed

Source Data

Initial Data Collection and Normalization

More Information Needed

Who are the source language producers?

More Information Needed

Annotations

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

Usage of dataset is restricted to non-commercial research purposes only. Copyright belongs to the original copyright holders. See https://github.com/recitalAI/MLSUM#mlsum

Citation Information

@article{scialom2020mlsum,
  title={MLSUM: The Multilingual Summarization Corpus},
  author={Scialom, Thomas and Dray, Paul-Alexis and Lamprier, Sylvain and Piwowarski, Benjamin and Staiano, Jacopo},
  journal={arXiv preprint arXiv:2004.14900},
  year={2020}
}

Contributions

Thanks to @RachelKer, @albertvillanova, @thomwolf for adding this dataset.