Datasets:
Tasks:
Text Classification
Modalities:
Text
Formats:
parquet
Languages:
multilingual
Size:
1M - 10M
License:
Update README.md
Browse files
README.md
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tags:
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- language-identification
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- common-corpus
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- african-languages
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pretty_name: CommonLingua-Train
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---
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The training data for [PleIAs/CommonLingua](https://huggingface.co/PleIAs/CommonLingua) — a byte-level language identification model for 334 languages. **2.48 M paragraphs**, sourced exclusively from open-licensed and public-domain corpora.
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| **Train rows** | 2,482,568 |
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| **Val rows** | ~270 k |
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| **Languages** | 334 (ISO 639-3) |
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| **Sources** | 30 distinct |
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| **Format** | Apache Parquet |
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| **License** | Per-source (see attribution table below) |
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## Files
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| File | Rows | Size | Description |
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| `date` | string | Publication / extraction date, nullable |
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| `section_name` | string | Sub-section within the document (e.g. Wikipedia article section), nullable |
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## `language_method` values
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| Method | Rows | Meaning |
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| `metadata` | 2,184,648 | Label inherited from the source's collection-level metadata (e.g. Wikipedia language code) |
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| `LLM` | 183,071 | Label assigned (or verified) by Gemini 2.5 Flash row-by-row |
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| `consensus` | 67,624 | Label confirmed by agreement between multiple LID models on a Wikipedia resample |
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| `provenance` | 26,725 | Label deduced from per-row provenance metadata in the original source |
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| `journal_provenance` | 20,000 | Label deduced from journal-name provenance (Indonesian / Malaysian academic journals) |
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| `manual_latex` | 500 | Manually labelled `__NOT_LANGUAGE__` / LaTeX-source rows |
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## Source attribution
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| Source | Rows | License | Notes |
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| OpenPecha / Ambuda | 8,317 | Public Domain / CC | Tibetan, Sanskrit |
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| Common Corpus 1 Haiku v5 | 7,497 | per-source (CC) | Haiku-validated minority-language paragraphs |
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| OpenAlex (African academic) | 6,193 | per-journal | African academic publishing, English-heavy filtered out |
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| WaxalNLP ASR | 5,373 | CC-BY-SA 4.0 | West African ASR transcripts
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| eBible (Public Domain) | 4,877 | Public Domain | Bible translations, public-domain editions only |
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| OpenAlex English | 2,705 | per-journal | English baseline from academic publishing |
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| Project Ben-Yehuda (Hebrew) | 2,701 | Public Domain | Hebrew literature corpus |
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| French-PD-Books | 6 | Public Domain | |
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| Italian-PD | 2 | Public Domain | |
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## Reproducing the model
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year = {2026},
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url = {https://huggingface.co/datasets/PleIAs/CommonLingua-Train}
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}
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```
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tags:
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- language-identification
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- common-corpus
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pretty_name: CommonLingua-Train
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---
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The training data for [PleIAs/CommonLingua](https://huggingface.co/PleIAs/CommonLingua) — a byte-level language identification model for 334 languages. **2.48 M paragraphs**, sourced exclusively from open-licensed and public-domain corpora.
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## Files
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| File | Rows | Size | Description |
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| `date` | string | Publication / extraction date, nullable |
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| `section_name` | string | Sub-section within the document (e.g. Wikipedia article section), nullable |
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## Source attribution
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| Source | Rows | License | Notes |
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| OpenPecha / Ambuda | 8,317 | Public Domain / CC | Tibetan, Sanskrit |
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| Common Corpus 1 Haiku v5 | 7,497 | per-source (CC) | Haiku-validated minority-language paragraphs |
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| OpenAlex (African academic) | 6,193 | per-journal | African academic publishing, English-heavy filtered out |
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| WaxalNLP ASR | 5,373 | CC-BY-SA 4.0 | West African ASR transcripts |
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| eBible (Public Domain) | 4,877 | Public Domain | Bible translations, public-domain editions only |
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| OpenAlex English | 2,705 | per-journal | English baseline from academic publishing |
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| Project Ben-Yehuda (Hebrew) | 2,701 | Public Domain | Hebrew literature corpus |
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| French-PD-Books | 6 | Public Domain | |
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| Italian-PD | 2 | Public Domain | |
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Our largest source is Wikipedia. The long tail (~7 %) is what makes coverage of low-resource and ancient languages possible.
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## Reproducing the model
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year = {2026},
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url = {https://huggingface.co/datasets/PleIAs/CommonLingua-Train}
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}
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```
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