README.md

---
dataset_info:
  features:
  - name: text
    dtype: string
  splits:
  - name: train
    num_bytes: 26076989556
    num_examples: 33536113
  download_size: 15221565467
  dataset_size: 26076989556
---
# Dataset Card for "chunked-wikipedia20220301en-bookcorpusopen"


This dataset combines [wikipedia20220301.en](https://huggingface.co/datasets/wikipedia) and [bookcorpusopen](https://huggingface.co/datasets/bookcorpusopen),
and splits the data into smaller chunks, of size ~820 chars (such that each item will be at least ~128 tokens). 
The logic only splits on spaces, so the chunks are likely to be slightly larger than 820 chars. The dataset has been normalized into lower case, removing accents a non-english characters.
Items with less than 200 chars are removed, or more than 1000.