xls-r-asr_af-run4
This model is a fine-tuned version of facebook/wav2vec2-xls-r-300m on the asr_af dataset. It achieves the following results:
- Wer (Validation): 37.89%
- Wer (Test): 38.41%
Training hyperparameters
The following hyperparameters were used during training:
- learning_rate: 0.0003
- train_batch_size: 4
- eval_batch_size: 4
- seed: 42
- gradient_accumulation_steps: 3
- total_train_batch_size: 12
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: linear
- lr_scheduler_warmup_steps: 500
- num_epochs: 30
- mixed_precision_training: Native AMP
Training results
| Training Loss | Epoch | Step | Validation Loss | Wer (Train) |
|---|---|---|---|---|
| 4.1702 | 1.76 | 400 | 1.1378 | 0.8201 |
| 0.6633 | 3.52 | 800 | 0.5165 | 0.4819 |
| 0.3114 | 5.29 | 1200 | 0.4763 | 0.4115 |
| 0.1986 | 7.05 | 1600 | 0.5097 | 0.3923 |
| 0.136 | 8.81 | 2000 | 0.4876 | 0.3829 |
| 0.1098 | 10.57 | 2400 | 0.5036 | 0.3688 |
Framework versions
- Transformers 4.28.0
- Pytorch 2.0.1+cu118
- Datasets 2.14.4
- Tokenizers 0.13.3
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