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naijaweb-quality-classifier
lanretto/naijaweb-quality-classifier
naijaweb-quality-classifier is a text classification model from lanretto. Use it when you need a label for a piece of text. The card lists the license as cc-by-4.0.
A binary text-quality classifier (keep/drop) for Hausa, Igbo, and Yoruba web text, fine-tuned from Davlan/afro-xlmr-base for filtering CommonCrawl pretraining data.
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At a glance
- Task
- Text Classification
- License
- cc-by-4.0
- Model type
- xlm-roberta
- Access
- Public
- Created
- Sep 22, 2026
- Updated
- Sep 22, 2026
- SHA
- 83d08d9a
Base models
Model card
From the Hugging Face model README
NaijaWeb Quality Classifier
A binary text-quality classifier (keep/drop) for Hausa, Igbo, and Yoruba web text,
fine-tuned from Davlan/afro-xlmr-base for filtering CommonCrawl pretraining data.
Training data
Trained on paid, agreement-audited human annotations from
idealab-cs2/naijaweb-annotations-trained.
Evaluation (internal held-out split, host-balanced)
| Metric | Score |
|---|---|
| Accuracy | 0.713 |
| F1 | 0.752 |
| Precision | 0.670 |
| Recall | 0.855 |
Note: provided test split numbers are known to be host-skewed (see dataset card)
and reported separately as diagnostic only.
- Task
- Text Classification
- Type
- xlm-roberta
- License
- cc-by-4.0
- Languages
- hau, ibo, yor
- Created
- Sep 22, 2026
- Updated
- Sep 22, 2026