metadata

language:
  - pt
license: apache-2.0
tags:
  - automatic-speech-recognition
  - mozilla-foundation/common_voice_8_0
  - pt
  - robust-speech-event
datasets:
  - mozilla-foundation/common_voice_8_0
model-index:
  - name: XLS-R Wav2Vec2 Portuguese by Jonatas Grosman
    results:
      - task:
          name: Automatic Speech Recognition
          type: automatic-speech-recognition
        dataset:
          name: Common Voice 8
          type: mozilla-foundation/common_voice_8_0
          args: pt
        metrics:
          - name: Test WER
            type: wer
            value: 8.7
          - name: Test CER
            type: cer
            value: 2.55
          - name: Test WER (+LM)
            type: wer
            value: 6.04
          - name: Test CER (+LM)
            type: cer
            value: 1.98
      - task:
          name: Automatic Speech Recognition
          type: automatic-speech-recognition
        dataset:
          name: Robust Speech Event - Dev Data
          type: speech-recognition-community-v2/dev_data
          args: pt
        metrics:
          - name: Dev WER
            type: wer
            value: 24.23
          - name: Dev CER
            type: cer
            value: 11.3
          - name: Dev WER (+LM)
            type: wer
            value: 19.41
          - name: Dev CER (+LM)
            type: cer
            value: 10.19

XLS-R-1B-PORTUGUESE

Fine-tuned facebook/wav2vec2-xls-r-1b on Portuguese using the Common Voice 8. When using this model, make sure that your speech input is sampled at 16kHz.

This model has been fine-tuned thanks to the GPU credits generously given by the OVHcloud :)

The script used for training can be found here: https://github.com/jonatasgrosman/wav2vec2-sprint

Evaluation Commands

To evaluate on mozilla-foundation/common_voice_8_0 with split test

python eval.py --model_id jonatasgrosman/wav2vec2-xls-r-1b-portuguese --dataset mozilla-foundation/common_voice_8_0 --config pt --split test

To evaluate on speech-recognition-community-v2/dev_data

python eval.py --model_id jonatasgrosman/wav2vec2-xls-r-1b-portuguese --dataset speech-recognition-community-v2/dev_data --config pt --split validation --chunk_length_s 5.0 --stride_length_s 1.0

Citation

If you want to cite this model you can use this:

@misc{grosman2021wav2vec2-xls-r-1b-portuguese,
  title={XLS-R Wav2Vec2 Portuguese by Jonatas Grosman},
  author={Grosman, Jonatas},
  publisher={Hugging Face},
  journal={Hugging Face Hub},
  howpublished={\url{https://huggingface.co/jonatasgrosman/wav2vec2-xls-r-1b-portuguese}},
  year={2022}
}