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# bach-arb

This model is a fine-tuned version of [jonatasgrosman/wav2vec2-large-xlsr-53-german](https://huggingface.co/jonatasgrosman/wav2vec2-large-xlsr-53-german) on an unknown dataset.
It achieves the following results on the evaluation set:
- Loss: 2.9404
- Wer: 0.6130

## 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: 0.0003
- train_batch_size: 16
- eval_batch_size: 8
- seed: 42
- gradient_accumulation_steps: 2
- total_train_batch_size: 32
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: linear
- lr_scheduler_warmup_steps: 500
- num_epochs: 115
- mixed_precision_training: Native AMP

### Training results

| Training Loss | Epoch  | Step | Validation Loss | Wer    |
|:-------------:|:------:|:----:|:---------------:|:------:|
| 27.8653       | 7.14   | 100  | 3.1369          | 1.0    |
| 2.5975        | 14.28  | 200  | 2.1223          | 0.9976 |
| 1.2001        | 21.41  | 300  | 1.7455          | 0.8774 |
| 0.5938        | 28.55  | 400  | 1.8534          | 0.7981 |
| 0.4001        | 35.69  | 500  | 2.3318          | 0.7740 |
| 0.2895        | 42.83  | 600  | 2.2214          | 0.7163 |
| 0.1853        | 49.97  | 700  | 2.4841          | 0.7043 |
| 0.1318        | 57.14  | 800  | 2.9749          | 0.7139 |
| 0.1067        | 64.28  | 900  | 2.4759          | 0.7115 |
| 0.0635        | 71.41  | 1000 | 2.6708          | 0.6635 |
| 0.0515        | 78.55  | 1100 | 3.0593          | 0.6923 |
| 0.0455        | 85.69  | 1200 | 2.9637          | 0.6587 |
| 0.0329        | 92.83  | 1300 | 2.9837          | 0.6346 |
| 0.0232        | 99.97  | 1400 | 2.9361          | 0.6178 |
| 0.021         | 107.14 | 1500 | 2.9221          | 0.6010 |
| 0.0193        | 114.28 | 1600 | 2.9404          | 0.6130 |


### Framework versions

- Transformers 4.11.3
- Pytorch 1.10.0+cu113
- Datasets 1.18.3
- Tokenizers 0.10.3