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--- |
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license: ecl-2.0 |
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datasets: |
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- mozilla-foundation/common_voice_11_0 |
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language: |
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- en |
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- pt |
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metrics: |
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- accuracy |
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library_name: transformers |
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tags: |
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- code |
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--- |
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# Speech Portuguese (Brazilian) Accent Classifier |
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🎙️🤖🇧🇷 |
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This project is a speech accent classifier that distinguishes between Portuguese (Brazilian) and other accents. |
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## Project Overview |
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This application uses a trained model to classify speech accents into two categories: |
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1. Portuguese (Brazilian) |
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2. Other |
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The model is based on the author's work [results] and utilizes the Portuguese portion of the Common Voice dataset (version 11.0) from Mozilla Foundation. |
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## Dataset |
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The project uses the Portuguese subset of the Common Voice dataset: |
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- Dataset: "mozilla-foundation/common_voice_11_0", "pt" |
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Brazilian accents included in the dataset: |
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- Português do Brasil, Região Sul do Brasil |
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- Paulistano |
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- Paulista, Brasileiro |
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- Carioca |
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- Mato Grosso |
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- Mineiro |
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- Interior Paulista |
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- Gaúcho |
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- Nordestino |
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- And various regional mixes |
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## Model and Processor |
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The project utilizes the following model and processor: |
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- Base Model: "facebook/wav2vec2-base-960h" |
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- Processor: Wav2Vec2Processor.from_pretrained |
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## Model Versions |
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Was trained three versions of the model with different configurations: |
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1. **(OLD) v 1.1**: |
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- Epochs: 3 |
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- Training samples: 1000 |
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- Validation samples: 200 |
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2. **(OLD) v 1.2**: |
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- Epochs: 10 |
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- Training samples: 1000 |
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- Validation samples: 500 |
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3. **(NEW) v 1.3**: |
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- Epochs: 20 |
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- Training samples: 5000 |
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- Validation samples: 1000 |
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All models were trained using high RAM GPU on Google Colab Pro. |
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## Model Structure (files) |
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Each version of the model includes the following files: |
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results config.json | preprocessor_config.json | model.safetensors | special_tokens_map.json | tokenizer_config.json | vocab.json |
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## How to Use |
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Test with recording or uploading an audio file. To test, I recommend short sentences. |
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## License |
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This project is licensed under the Eclipse Public License 2.0 (ECL-2.0). |
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## Developer Information |
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Developed by Ramon Mayor Martins (2024) |
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- Email: [email protected] |
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- Homepage: https://rmayormartins.github.io/ |
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- Twitter: @rmayormartins |
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- GitHub: https://github.com/rmayormartins |
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## Acknowledgements |
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Special thanks to Instituto Federal de Santa Catarina (Federal Institute of Santa Catarina) IFSC-São José-Brazil. |
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## Contact |
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For any queries or suggestions, please contact the developer using the information provided above. |
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