Whisper large-v2 nan-tw only char
This model is a fine-tuned version of openai/whisper-large-v2 on the mozilla-foundation/common_voice_11_0 nan-tw dataset. It achieves the following results on the evaluation set:
- Loss: 1.0351
- Wer: 45.3740
- Cer: 45.4573
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: 1e-05
- train_batch_size: 2
- eval_batch_size: 2
- seed: 42
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: linear
- lr_scheduler_warmup_steps: 500
- training_steps: 5000
- mixed_precision_training: Native AMP
Training results
| Training Loss | Epoch | Step | Validation Loss | Wer | Cer |
|---|---|---|---|---|---|
| 0.6011 | 1.04 | 1000 | 1.1100 | 55.0229 | 55.2068 |
| 0.1773 | 2.08 | 2000 | 1.2055 | 58.6565 | 58.7685 |
| 0.015 | 3.13 | 3000 | 1.0932 | 48.6412 | 48.8077 |
| 0.0131 | 5.01 | 4000 | 1.0531 | 45.7099 | 45.8497 |
| 0.0001 | 6.05 | 5000 | 1.0351 | 45.3740 | 45.4573 |
Framework versions
- Transformers 4.27.0.dev0
- Pytorch 1.13.1+cu117
- Datasets 2.8.0
- Tokenizers 0.13.2
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Base model
openai/whisper-large-v2Dataset used to train thomas0104/whisper-large-v2-nan-tw-only-char
Space using thomas0104/whisper-large-v2-nan-tw-only-char 1
Evaluation results
- Wer on mozilla-foundation/common_voice_11_0 nan-twtest set self-reported45.374