Dataset Card for "wmt19"

Dataset Summary

Warning: There are issues with the Common Crawl corpus data ( training-parallel-commoncrawl.tgz ):

• Non-English files contain many English sentences.
• Their "parallel" sentences in English are not aligned: they are uncorrelated with their counterpart.

We have contacted the WMT organizers.

Translation dataset based on the data from statmt.org.

Versions exist for different years using a combination of data sources. The base wmt allows you to create a custom dataset by choosing your own data/language pair. This can be done as follows:

from datasets import inspect_dataset, load_dataset_builder

inspect_dataset("wmt19", "path/to/scripts")
builder = load_dataset_builder(
    "path/to/scripts/wmt_utils.py",
    language_pair=("fr", "de"),
    subsets={
        datasets.Split.TRAIN: ["commoncrawl_frde"],
        datasets.Split.VALIDATION: ["euelections_dev2019"],
    },
)

# Standard version
builder.download_and_prepare()
ds = builder.as_dataset()

# Streamable version
ds = builder.as_streaming_dataset()

Supported Tasks and Leaderboards

More Information Needed

Languages

More Information Needed

Dataset Structure

Data Instances

• Size of downloaded dataset files: 2.02 GB
• Size of the generated dataset: 1.32 GB
• Total amount of disk used: 3.33 GB

An example of 'validation' looks as follows.

Data Fields

The data fields are the same among all splits.

• translation : a multilingual string variable, with possible languages including cs , en .

Data Splits

Dataset Creation

Curation Rationale

More Information Needed

Source Data

More Information Needed

More Information Needed

Annotations

More Information Needed

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

@ONLINE {wmt19translate,
    author = "Wikimedia Foundation",
    title  = "ACL 2019 Fourth Conference on Machine Translation (WMT19), Shared Task: Machine Translation of News",
    url    = "http://www.statmt.org/wmt19/translation-task.html"
}

Contributions

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