Data_Info/download-notes.md

• To download

  • wget --header="Authorization: Bearer " https://huggingface.co/datasets/bigcode/the-stack/resolve/main/data/actionscript/train-00000-of-00002.parquet?download=true
  • hfd.sh from https://gist.github.com/padeoe/697678ab8e528b85a2a7bddafea1fa4f

• the stack dedup

• the stack smol

  • need to accept agreement on HF
  • bash hfd.sh bigcode/the-stack-smol --hf_username --hf_token --tool aria2c -x 8 --dataset
    • 3 GB in 1.5 minutes

• github, books, wiki, stackexchange, arxiv

  • RPv1
  • English wikipedia from https://huggingface.co/datasets/wikimedia/wikipedia

• hf c4/realnewslike

  • git lfs

    GIT_LFS_SKIP_SMUDGE=1 git clone https://huggingface.co/datasets/allenai/c4
    cd c4
    git lfs pull --include "realnewslike/*"
    

  • better: aria2c
    • (hfd_c4.sh)
    • looked at hfd.sh (after printf "\nStart Downloading lfs files, bash script:\n")
    • so after GIT_LFS_SKIP_SMUDGE=1 ... and cd, get files like e.g. git lfs ls-files -I "realnewslike/*"
    • and use later part of hfd.sh

---

• Amber

  • Wikipedia is 2%
  • This is based on RPv1
  • CC subset of RPv1 changed to RefinedWeb (I think only a subset is open-sourced)
  • StarCoderData for code
  • Procedure here https://github.com/LLM360/amber-data-prep

• Alibaba Data Juicer

  • Filtered RPv1 and other subsets available

  • Also, CC snapshots available; dedup with simhash (why RPv2 then?)

  • https://github.com/alibaba/data-juicer/blob/main/configs/data_juicer_recipes/README.md

  • RP reproduced, some token counts here https://github.com/alibaba/data-juicer/tree/main/configs/reproduced_redpajama

  • Semantic scholar peS2o (one file, s2orc val set)

    • 51K -> 40K, but most removed with average and max line length filter
    • Example: /home1/BharatGPT_Data/data-juicer/demos/process_sci_data/outputs/trace/filter-maximum_line_length_filter.jsonl
    • seem OK papers
    • (ig use arxiv or create own config for SemanticScholar)

  • Issue of huggingface cache - used in home directory

    • use ds_cache_dir flag (override config by cmd line arg)
    • this DID NOT WORK with mixture... corrected by setting HF_HOME (and maybe TRANSFORMERS_CACHE too) - mixture demo

  • I've put these in ~/.bashrc

    # cache home
    export DATA_JUICER_CACHE_HOME="/home1/BharatGPT_Data/data-juicer/.cache"
    # cache models
    export DATA_JUICER_MODELS_CACHE="/home1/BharatGPT_Data/data-juicer/.cache/models"
    # cache assets
    export DATA_JUICER_ASSETS_CACHE="/home1/BharatGPT_Data/data-juicer/.cache/assets"
    

  • important files

    • /home1/BharatGPT_Data/data-juicer/tools/process_data.py
    • /home1/BharatGPT_Data/data-juicer/tools/postprocess/data_mixture.py
    • both these used with respective demos
    • mixer code
      • /home1/BharatGPT_Data/data-juicer/data_juicer/format/mixture_formatter.py