Datasets:
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README.md
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### Dataset Summary
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A
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Based on the [Common Crawl dataset](https://commoncrawl.org).
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The original version was prepared by [AllenAI](https://allenai.org/), hosted at the address [https://huggingface.co/datasets/allenai/c4](https://huggingface.co/datasets/allenai/c4).
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- Less than 3 words.
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- A word longer than
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- An end symbol not matching end-of-sentence punctuation.
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To build mC4, the original authors used [CLD3](https://github.com/google/cld3) to identify over 100 languages.
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For Dutch, the whole corpus of scraped text was divided in `1032` jsonl files, `1024` for training following
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the naming style `c4-nl-cleaned.tfrecord-0XXXX-of-01024.json.gz` and 4 for validation following the
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naming style `c4-nl-cleaned.tfrecord-0000X-of-00004.json.gz`. The full set of preprocessed files takes roughly
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For ease of use under different storage capacities, the following incremental splits are available (
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|split |train size (docs, words, download + preproc disk space)|validation size|
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|:-----|------------------------------------------------------:|--------------:|
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|tiny | 6M docs,
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|small |
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|medium|
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|large |
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|full |
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You can load any subset like this:
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### Social Impact of Dataset
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With more than
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The second largest dataset available is [OSCAR](https://oscar-corpus.com/), which is only 39GB in size for its deduplicated variant.
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Using this corpus for training language models with adequate computational resources will allow researchers to reach parity with the performances observed for the English language.
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This can in turn have important repercussions for the development of commercial language technology applications for the Dutch language.
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### Discussion of Biases
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inevitably reflect biases present in blog articles and comments on the Internet.
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This makes the corpus especially interesting in the context of studying data biases and how to limit their impacts.
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### Dataset Summary
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A cleaned version (151GB) of the Dutch split (277GB) of the C4 multilingual dataset (mC4).
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Based on the [Common Crawl dataset](https://commoncrawl.org).
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The original version was prepared by [AllenAI](https://allenai.org/), hosted at the address [https://huggingface.co/datasets/allenai/c4](https://huggingface.co/datasets/allenai/c4).
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- Less than 3 words.
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- A word longer than 250 characters.
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- An end symbol not matching end-of-sentence punctuation.
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To build mC4, the original authors used [CLD3](https://github.com/google/cld3) to identify over 100 languages.
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For Dutch, the whole corpus of scraped text was divided in `1032` jsonl files, `1024` for training following
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the naming style `c4-nl-cleaned.tfrecord-0XXXX-of-01024.json.gz` and 4 for validation following the
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naming style `c4-nl-cleaned.tfrecord-0000X-of-00004.json.gz`. The full set of preprocessed files takes roughly 208GB of disk space to download with Git LFS.
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For ease of use under different storage capacities, the following incremental splits are available: (note: files on disk are compressed)
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|split |train size (docs, words, download + preproc disk space)|validation size|
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|:-----|------------------------------------------------------:|--------------:|
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|tiny | 6M docs, 2B words (6 GB + 15 GB) | 16k docs |
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|small | 15M docs, 6B words (14 GB + 36 GB) | 16k docs |
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|medium| 31M docs, 12B words (28 GB + 72 GB) | 32k docs |
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|large | 47M docs, 19B words (42 GB + 108 GB) | 48k docs |
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|full | 64M docs, 25B words (58 GB + 148 GB) | 64k docs |
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You can load any subset like this:
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### Social Impact of Dataset
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With more than 151GB (58GB compressed) of cleaned Dutch text and more than 23B estimated words, this is by far the largest available cleaned corpus for the Dutch language.
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The second largest dataset available is [OSCAR](https://oscar-corpus.com/), which is only 39GB in size for its deduplicated variant, and contains vulgarity.
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Using this corpus for training language models with adequate computational resources will allow researchers to reach parity with the performances observed for the English language.
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This can in turn have important repercussions for the development of commercial language technology applications for the Dutch language.
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### Discussion of Biases
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Despite the cleaning procedure aimed at removing vulgarity and profanity, it must be considered that model trained on this scraped corpus will
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inevitably reflect biases present in blog articles and comments on the Internet.
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This makes the corpus especially interesting in the context of studying data biases and how to limit their impacts.
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