---
language:
- pt
license: apache-2.0
tags:
- whisper-event
- generated_from_trainer
datasets:
- mozilla-foundation/common_voice_11_0
metrics:
- wer
model-index:
- name: Whisper Small Portuguese
  results:
  - task:
      name: Automatic Speech Recognition
      type: automatic-speech-recognition
    dataset:
      name: mozilla-foundation/common_voice_11_0 pt
      type: mozilla-foundation/common_voice_11_0
      config: pt
      split: test
      args: pt
    metrics:
    - name: Wer
      type: wer
      value: 11.972265023112481
---

<!-- This model card has been generated automatically according to the information the Trainer had access to. You
should probably proofread and complete it, then remove this comment. -->

# Whisper Small Portuguese

This model is a fine-tuned version of [openai/whisper-small](https://huggingface.co/openai/whisper-small) on the mozilla-foundation/common_voice_11_0 pt dataset.
It achieves the following results on the evaluation set:
- Loss: 0.2738
- Wer: 11.9723
- Cer: 4.8273

## Model description

More information needed

## Intended uses & limitations

More information needed

## Training and evaluation data

More information needed

## Training procedure

### Training hyperparameters

The following hyperparameters were used during training:
- learning_rate: 5e-06
- train_batch_size: 32
- eval_batch_size: 16
- seed: 42
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: linear
- lr_scheduler_warmup_steps: 1000
- training_steps: 10000
- mixed_precision_training: Native AMP

### Training results

| Training Loss | Epoch | Step | Validation Loss | Wer     | Cer    |
|:-------------:|:-----:|:----:|:---------------:|:-------:|:------:|
| 0.5235        | 0.92  | 500  | 0.3605          | 15.4083 | 6.1205 |
| 0.3839        | 1.84  | 1000 | 0.3034          | 14.2835 | 5.6010 |
| 0.2828        | 2.76  | 1500 | 0.2852          | 13.4977 | 5.1727 |
| 0.2367        | 3.68  | 2000 | 0.2768          | 12.9122 | 5.2280 |
| 0.1832        | 4.6   | 2500 | 0.2728          | 12.2496 | 4.9157 |
| 0.1549        | 5.52  | 3000 | 0.2730          | 12.0647 | 4.8384 |
| 0.1318        | 6.45  | 3500 | 0.2757          | 12.0955 | 4.8135 |
| 0.1077        | 7.37  | 4000 | 0.2738          | 11.9723 | 4.8273 |
| 0.0969        | 8.29  | 4500 | 0.2784          | 12.1572 | 4.9212 |
| 0.0813        | 9.21  | 5000 | 0.2805          | 12.3112 | 5.0207 |
| 0.0751        | 10.13 | 5500 | 0.2831          | 12.0801 | 4.8494 |


### Framework versions

- Transformers 4.26.0.dev0
- Pytorch 1.12.1+cu116
- Datasets 2.7.1.dev0
- Tokenizers 0.13.2