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README.md
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pipeline_tag: token-classification
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---
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metrics:
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pipeline_tag: token-classification
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---
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# Portuguese NER BERT-CRF HAREM Default
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This model is a fine-tuned BERT model adapted for Named Entity Recognition (NER) tasks. It utilizes Conditional Random Fields (CRF) as the decoder.
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The model follows the HAREM Default labeling scheme for NER. Additionally, it provides options for HAREM Selective and Conll-2003 labeling schemes.
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## How to Use
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You can employ this model using the Transformers library's *pipeline* for NER, or incorporate it as a conventional Transformer in the HuggingFace ecosystem.
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```python
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from transformers import pipeline
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import torch
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import nltk
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ner_classifier = pipeline(
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"ner",
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model="arubenruben/NER-PT-BERT-CRF-HAREM-Default",
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device=torch.device("cuda:0") if torch.cuda.is_available() else torch.device("cpu"),
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trust_remote_code=True
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)
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text = "FCPorto vence o Benfica por 5-0 no Estádio do Dragão"
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tokens = nltk.wordpunct_tokenize(text)
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result = ner_classifier(tokens)
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```
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## Demo
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There is a [Notebook](https://github.com/arubenruben/PT-Pump-Up/blob/master/BERT-CRF.ipynb) available to test our code.
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## PT-Pump-Up
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This model is integrated in the project [PT-Pump-Up](https://github.com/arubenruben/PT-Pump-Up)
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## Evaluation
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#### Testing Data
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The model was tested on the Miniharem Testset.
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### Results
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F1-Score: 0.787
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## Citation
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Citation will be made available soon.
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**BibTeX:**
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