
# vit-base-patch16-224-in21k_Bart_or_Homer

This model is a fine-tuned version of [google/vit-base-patch16-224-in21k](https://huggingface.co/google/vit-base-patch16-224-in21k).
It achieves the following results on the evaluation set:
- Loss: 0.0636
- Accuracy: 0.9863
- F1: 0.9841
- Recall: 1.0
- Precision: 0.9688

## Model description

This is a binary classification model to distinguish between Bart and Homer Simpson.

For more information on how it was created, check out the following link:https://github.com/DunnBC22/Vision_Audio_and_Multimodal_Projects/blob/main/Computer%20Vision/Image%20Classification/Binary%20Classification/Bart%20vs%20Homer/Bart_vs_Homer_Image_clf_ViT.ipynb

## Intended uses & limitations

This model is intended to demonstrate my ability to solve a complex problem using technology.

## Training and evaluation data

Dataset Source: https://www.kaggle.com/datasets/williamu32/dataset-bart-or-homer

_Sample Images From Dataset:_

![Sample Images](https://github.com/DunnBC22/Vision_Audio_and_Multimodal_Projects/raw/main/Computer%20Vision/Image%20Classification/Binary%20Classification/Bart%20vs%20Homer/Images/Sample%20Images.png)

## 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: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: linear
- num_epochs: 3

### Training results

| Training Loss | Epoch | Step | Validation Loss | Accuracy | F1     | Recall | Precision |
|:-------------:|:-----:|:----:|:---------------:|:--------:|:------:|:------:|:---------:|
| 0.6996        | 1.0   | 13   | 0.1327          | 0.9726   | 0.9688 | 1.0    | 0.9394    |
| 0.6996        | 2.0   | 26   | 0.0636          | 0.9863   | 0.9841 | 1.0    | 0.9688    |
| 0.6996        | 3.0   | 39   | 0.1420          | 0.9452   | 0.9394 | 1.0    | 0.8857    |


### Framework versions

- Transformers 4.25.1
- Pytorch 1.12.1
- Datasets 2.4.0
- Tokenizers 0.12.1
bart homer