---
language:
- en
license: cc-by-sa-4.0
---

# CoreWiki

CoreWiki is a filtered version of FineWiki (english), focusing on core academic and scientific topics—specifically mathematics, physical sciences, computer science, biology, and philosophy—while cutting out pop-culture, sports, and directory stubs.

## Filtering

We filtered FineWiki by matching core STEM categories (and keeping all articles with LaTeX math), discarding non-academic categories (actors, sports rosters, songs/films, railway stations, minor asteroids), and keeping only articles between 3,500 and 50,000 characters.

## Stats

- **Documents**: 184,432
- **Raw Size**: 2.35 GB uncompressed text
- **Format**: 37 Parquet shards (ZSTD compressed, ~19 MB each)
- **Source**: `HuggingFaceFW/finewiki` (english)
- **Document Length**: 3,500 – 50,000 characters per article