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# vit-base-kidney-stone-4-Michel_Daudon_-w256_1k_v1-_SEC

This model is a fine-tuned version of [google/vit-base-patch16-224-in21k](https://huggingface.co/google/vit-base-patch16-224-in21k) on the imagefolder dataset.
It achieves the following results on the evaluation set:
- Loss: 0.2879
- Accuracy: 0.9242
- Precision: 0.9296
- Recall: 0.9242
- F1: 0.9248

## 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: 0.0002
- train_batch_size: 16
- eval_batch_size: 8
- seed: 42
- optimizer: Use adamw_torch with betas=(0.9,0.999) and epsilon=1e-08 and optimizer_args=No additional optimizer arguments
- lr_scheduler_type: linear
- num_epochs: 15
- mixed_precision_training: Native AMP

### Training results

| Training Loss | Epoch   | Step | Validation Loss | Accuracy | Precision | Recall | F1     |
|:-------------:|:-------:|:----:|:---------------:|:--------:|:---------:|:------:|:------:|
| 0.2837        | 0.3333  | 100  | 0.5470          | 0.8333   | 0.8693    | 0.8333 | 0.8325 |
| 0.1498        | 0.6667  | 200  | 0.4199          | 0.8658   | 0.8833    | 0.8658 | 0.8647 |
| 0.0979        | 1.0     | 300  | 0.4712          | 0.8783   | 0.9015    | 0.8783 | 0.8799 |
| 0.009         | 1.3333  | 400  | 0.4957          | 0.885    | 0.8933    | 0.885  | 0.8819 |
| 0.0226        | 1.6667  | 500  | 0.2879          | 0.9242   | 0.9296    | 0.9242 | 0.9248 |
| 0.0722        | 2.0     | 600  | 0.4449          | 0.8875   | 0.8906    | 0.8875 | 0.8869 |
| 0.0043        | 2.3333  | 700  | 0.3699          | 0.9125   | 0.9221    | 0.9125 | 0.9104 |
| 0.0678        | 2.6667  | 800  | 0.6081          | 0.8792   | 0.8872    | 0.8792 | 0.8760 |
| 0.1178        | 3.0     | 900  | 0.5728          | 0.8767   | 0.8748    | 0.8767 | 0.8744 |
| 0.0297        | 3.3333  | 1000 | 0.3977          | 0.9258   | 0.9267    | 0.9258 | 0.9257 |
| 0.0813        | 3.6667  | 1100 | 1.1116          | 0.8283   | 0.8462    | 0.8283 | 0.8153 |
| 0.0336        | 4.0     | 1200 | 0.9246          | 0.82     | 0.8215    | 0.82   | 0.8155 |
| 0.0291        | 4.3333  | 1300 | 0.6674          | 0.8808   | 0.8980    | 0.8808 | 0.8819 |
| 0.1018        | 4.6667  | 1400 | 0.7256          | 0.8667   | 0.8760    | 0.8667 | 0.8641 |
| 0.0739        | 5.0     | 1500 | 0.4149          | 0.8908   | 0.9082    | 0.8908 | 0.8913 |
| 0.0017        | 5.3333  | 1600 | 0.3553          | 0.9208   | 0.9291    | 0.9208 | 0.9219 |
| 0.0011        | 5.6667  | 1700 | 0.3934          | 0.915    | 0.9188    | 0.915  | 0.9157 |
| 0.0056        | 6.0     | 1800 | 0.8180          | 0.8725   | 0.9139    | 0.8725 | 0.8733 |
| 0.001         | 6.3333  | 1900 | 0.3790          | 0.9225   | 0.9216    | 0.9225 | 0.9217 |
| 0.0055        | 6.6667  | 2000 | 0.6404          | 0.88     | 0.8910    | 0.88   | 0.8765 |
| 0.0007        | 7.0     | 2100 | 0.5133          | 0.9017   | 0.9073    | 0.9017 | 0.9023 |
| 0.0009        | 7.3333  | 2200 | 0.4628          | 0.92     | 0.9296    | 0.92   | 0.9189 |
| 0.0007        | 7.6667  | 2300 | 0.8405          | 0.8617   | 0.8744    | 0.8617 | 0.8581 |
| 0.1144        | 8.0     | 2400 | 1.0096          | 0.8592   | 0.8954    | 0.8592 | 0.8567 |
| 0.0007        | 8.3333  | 2500 | 0.6318          | 0.8983   | 0.9113    | 0.8983 | 0.8977 |
| 0.0005        | 8.6667  | 2600 | 0.4929          | 0.9075   | 0.9135    | 0.9075 | 0.9076 |
| 0.0013        | 9.0     | 2700 | 0.6148          | 0.8883   | 0.8955    | 0.8883 | 0.8866 |
| 0.001         | 9.3333  | 2800 | 1.0043          | 0.8392   | 0.8538    | 0.8392 | 0.8355 |
| 0.0004        | 9.6667  | 2900 | 0.9713          | 0.8425   | 0.8556    | 0.8425 | 0.8390 |
| 0.0004        | 10.0    | 3000 | 0.9737          | 0.865    | 0.8977    | 0.865  | 0.8634 |
| 0.0004        | 10.3333 | 3100 | 0.8766          | 0.8683   | 0.8835    | 0.8683 | 0.8673 |
| 0.0004        | 10.6667 | 3200 | 0.8620          | 0.8683   | 0.8808    | 0.8683 | 0.8672 |
| 0.0003        | 11.0    | 3300 | 0.8669          | 0.8675   | 0.8803    | 0.8675 | 0.8665 |
| 0.0003        | 11.3333 | 3400 | 0.8712          | 0.8667   | 0.8789    | 0.8667 | 0.8656 |
| 0.0003        | 11.6667 | 3500 | 0.8732          | 0.8675   | 0.8797    | 0.8675 | 0.8665 |
| 0.0003        | 12.0    | 3600 | 0.8754          | 0.8658   | 0.8782    | 0.8658 | 0.8648 |
| 0.0003        | 12.3333 | 3700 | 0.8775          | 0.8658   | 0.8782    | 0.8658 | 0.8648 |
| 0.0003        | 12.6667 | 3800 | 0.8797          | 0.865    | 0.8772    | 0.865  | 0.8640 |
| 0.0003        | 13.0    | 3900 | 0.8816          | 0.865    | 0.8772    | 0.865  | 0.8640 |
| 0.0003        | 13.3333 | 4000 | 0.8835          | 0.865    | 0.8772    | 0.865  | 0.8640 |
| 0.0003        | 13.6667 | 4100 | 0.8844          | 0.865    | 0.8769    | 0.865  | 0.8639 |
| 0.0003        | 14.0    | 4200 | 0.8852          | 0.8658   | 0.8775    | 0.8658 | 0.8648 |
| 0.0002        | 14.3333 | 4300 | 0.8859          | 0.8667   | 0.8780    | 0.8667 | 0.8655 |
| 0.0002        | 14.6667 | 4400 | 0.8865          | 0.8675   | 0.8786    | 0.8675 | 0.8664 |
| 0.0002        | 15.0    | 4500 | 0.8868          | 0.8675   | 0.8786    | 0.8675 | 0.8664 |


### Framework versions

- Transformers 4.48.2
- Pytorch 2.6.0+cu126
- Datasets 3.1.0
- Tokenizers 0.21.0

sec-subtype_iva sec-subtype_iva2 sec-subtype_ivc sec-subtype_ivd sec-subtype_ia sec-subtype_va