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--- |
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task_categories: |
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- text-generation |
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language: |
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- en |
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pretty_name: Red Pajama 1T |
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--- |
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### Getting Started |
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The dataset consists of 2084 jsonl files. |
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You can download the dataset using HuggingFace: |
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```python |
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from datasets import load_dataset |
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ds = load_dataset("togethercomputer/RedPajama-Data-1T") |
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``` |
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Or you can directly download the files using the following command: |
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``` |
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wget -i https://data.together.xyz/redpajama-data-1T/v1.0.0/urls.txt |
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``` |
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A smaller 1B-token sample of the dataset can be found [here](https://huggingface.co/datasets/togethercomputer/RedPajama-Data-1T-Sample). |
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A full set of scripts to recreate the dataset from scratch can be found [here](https://github.com/togethercomputer/RedPajama-Data). |
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### Dataset Summary |
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RedPajama is a clean-room, fully open-source implementation of the LLaMa dataset. |
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| Dataset | Token Count | |
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|---------------|-------------| |
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| Commoncrawl | 878 Billion | |
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| C4 | 175 Billion | |
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| GitHub | 59 Billion | |
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| Books | 26 Billion | |
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| ArXiv | 28 Billion | |
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| Wikipedia | 24 Billion | |
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| StackExchange | 20 Billion | |
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| Total | 1.2 Trillion | |
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### Languages |
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Primarily English, though the Wikipedia slice contains multiple languages. |
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## Dataset Structure |
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The dataset structure is as follows: |
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``` |
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{ |
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"text": ..., |
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"meta": {"url": "...", "timestamp": "...", "source": "...", "language": "...", ...}, |
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"red_pajama_subset": "common_crawl" | "c4" | "github" | "books" | "arxiv" | "wikipedia" | "stackexchange" |
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} |
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``` |
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## Dataset Creation |
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This dataset was created to follow the LLaMa paper as closely as possible to try to reproduce its recipe. |
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### Source Data |
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#### Commoncrawl |
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We download five dumps from Commoncrawl, and run the dumps through the official `cc_net` pipeline. |
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We then deduplicate on the paragraph level, and filter out low quality text using a linear classifier trained to |
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classify paragraphs as Wikipedia references or random Commoncrawl samples. |
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#### C4 |
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C4 is downloaded from Huggingface. The only preprocessing step is to bring the data into our own format. |
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#### GitHub |
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The raw GitHub data is downloaded from Google BigQuery. We deduplicate on the file level and filter out low quality |
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files and only keep projects that are distributed under the MIT, BSD, or Apache license. |
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#### Wikipedia |
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We use the Wikipedia dataset available on Huggingface, which is based on the Wikipedia dump from 2023-03-20 and contains |
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text in 20 different languages. The dataset comes in preprocessed format, so that hyperlinks, comments and other |
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formatting boilerplate has been removed. |
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#### Gutenberg and Books3 |
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The PG19 subset of the Gutenberg Project and Books3 datasets are downloaded from Huggingface. After downloading, we use |
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simhash to remove near duplicates. |
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#### ArXiv |
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ArXiv data is downloaded from Amazon S3 in the `arxiv` requester pays bucket. We only keep latex source files and |
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remove preambles, comments, macros and bibliographies. |
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#### Stackexchange |
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The Stack Exchange split of the dataset is download from the |
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[Internet Archive](https://archive.org/download/stackexchange). Here we only keep the posts from the 28 largest sites, |
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remove html tags, group the posts into question-answer pairs, and order answers by their score. |
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### SHA256 Checksums |
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SHA256 checksums for the dataset files for each data source are available here: |
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``` |
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https://data.together.xyz/redpajama-data-1T/v1.0.0/sha256/arxiv_SHA256SUMS.txt |
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https://data.together.xyz/redpajama-data-1T/v1.0.0/sha256/book_SHA256SUMS.txt |
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https://data.together.xyz/redpajama-data-1T/v1.0.0/sha256/c4_SHA256SUMS.txt |
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https://data.together.xyz/redpajama-data-1T/v1.0.0/sha256/common_crawl_SHA256SUMS.txt |
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https://data.together.xyz/redpajama-data-1T/v1.0.0/sha256/github_SHA256SUMS.txt |
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https://data.together.xyz/redpajama-data-1T/v1.0.0/sha256/stackexchange_SHA256SUMS.txt |
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https://data.together.xyz/redpajama-data-1T/v1.0.0/sha256/wikipedia_SHA256SUMS.txt |
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``` |
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### License |
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Please refer to the licenses of the data subsets you use. |
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* [Common Crawl Foundation Terms of Use](https://commoncrawl.org/terms-of-use/full/) |
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* [C4 license](https://huggingface.co/datasets/allenai/c4#license) |
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* GitHub was limited to MIT, BSD, or Apache licenses only |
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* Books: [the_pile_books3 license](https://huggingface.co/datasets/the_pile_books3#licensing-information) and [pg19 license](https://huggingface.co/datasets/pg19#licensing-information) |
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* [ArXiv Terms of Use](https://info.arxiv.org/help/api/tou.html) |
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* [Wikipedia License](https://huggingface.co/datasets/wikipedia#licensing-information) |
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* [StackExchange license on the Internet Archive](https://archive.org/details/stackexchange) |
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