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# swinv2-tiny-patch4-window8-256-finetuned-brain-tumor

This model is a fine-tuned version of [microsoft/swinv2-tiny-patch4-window8-256](https://huggingface.co/microsoft/swinv2-tiny-patch4-window8-256) on the imagefolder dataset.
It achieves the following results on the evaluation set:
- Loss: 0.0457
- Accuracy: 0.9899

## 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: 8e-05
- train_batch_size: 38
- eval_batch_size: 38
- seed: 42
- gradient_accumulation_steps: 4
- total_train_batch_size: 152
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: linear
- lr_scheduler_warmup_ratio: 0.1
- num_epochs: 5

### Training results

| Training Loss | Epoch | Step | Validation Loss | Accuracy |
|:-------------:|:-----:|:----:|:---------------:|:--------:|
| 0.3382        | 1.0   | 47   | 0.1669          | 0.9385   |
| 0.1014        | 2.0   | 94   | 0.0901          | 0.9725   |
| 0.0662        | 3.0   | 141  | 0.0457          | 0.9899   |
| 0.0441        | 4.0   | 188  | 0.0484          | 0.9866   |
| 0.0242        | 5.0   | 235  | 0.0469          | 0.9895   |


### Framework versions

- Transformers 4.26.1
- Pytorch 1.13.1+cu117
- Datasets 2.9.0
- Tokenizers 0.13.2

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