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olaverse
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mist-encoder-base-ng

Fill-Mask
Transformers
Safetensors
modernbert
nigerian
hausa
yoruba
igbo
naija
nigerian-pidgin
masked-lm
encoder
olaverse_mist
Model card Files
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Files changed (6) hide show
  1. README.md +17 -0
  2. config.json +42 -0
  3. model.safetensors +3 -0
  4. special_tokens_map.json +51 -0
  5. tokenizer.json +0 -0
  6. tokenizer_config.json +55 -0
README.md ADDED
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+ ---
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+ license: apache-2.0
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+ language: [ha, yo, ig, pcm]
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+ library_name: transformers
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+ pipeline_tag: fill-mask
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+ tags: [nigerian, hausa, yoruba, igbo, naija, masked-lm, encoder, modernbert]
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+ ---
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+
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+ # mist-encoder-base-ng
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+
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+ A small (30.9M-param) modern encoder specialised for Nigerian languages
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+ (Hausa, Yoruba, Igbo, Nigerian Pidgin), MLM-pretrained from scratch with the
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+ `olaverse/otk-bpe-50k` tokenizer.
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+
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+ - **Data:** FineWeb-2 (ODC-By) + castorini/wura Nigerian subset (Apache-2.0), cross-deduped.
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+ - **License:** Apache-2.0.
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+ - **Use:** load the encoder body and attach a task head (classifier / NER / langID / embeddings).
config.json ADDED
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+ "ModernBertForMaskedLM"
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+ "max_position_embeddings": 1024,
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+ "mlp_bias": false,
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+ "model_type": "modernbert",
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+ "norm_eps": 1e-05,
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+ "num_attention_heads": 6,
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+ "vocab_size": 50001
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+ }
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