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--- |
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license: apache-2.0 |
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tags: |
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- generated_from_trainer |
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datasets: |
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- imagefolder |
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metrics: |
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- accuracy |
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- f1 |
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model-index: |
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- name: convnext-tiny-224-finetuned-brs |
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results: |
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- task: |
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name: Image Classification |
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type: image-classification |
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dataset: |
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name: imagefolder |
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type: imagefolder |
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config: default |
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split: train |
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args: default |
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metrics: |
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- name: Accuracy |
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type: accuracy |
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value: 0.8235294117647058 |
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- name: F1 |
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type: f1 |
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value: 0.7272727272727272 |
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--- |
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<!-- This model card has been generated automatically according to the information the Trainer had access to. You |
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should probably proofread and complete it, then remove this comment. --> |
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# convnext-tiny-224-finetuned-brs |
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This model is a fine-tuned version of [facebook/convnext-tiny-224](https://huggingface.co/facebook/convnext-tiny-224) on the imagefolder dataset. |
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It achieves the following results on the evaluation set: |
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- Loss: 0.8667 |
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- Accuracy: 0.8235 |
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- F1: 0.7273 |
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- Precision (ppv): 0.8 |
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- Recall (sensitivity): 0.6667 |
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- Specificity: 0.9091 |
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- Npv: 0.8333 |
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- Auc: 0.7879 |
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## Model description |
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More information needed |
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## Intended uses & limitations |
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More information needed |
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## Training and evaluation data |
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More information needed |
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## Training procedure |
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### Training hyperparameters |
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The following hyperparameters were used during training: |
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- learning_rate: 1e-05 |
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- train_batch_size: 1 |
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- eval_batch_size: 1 |
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- seed: 42 |
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- gradient_accumulation_steps: 4 |
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- total_train_batch_size: 4 |
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- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08 |
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- lr_scheduler_type: linear |
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- lr_scheduler_warmup_ratio: 0.1 |
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- num_epochs: 100 |
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### Training results |
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| Training Loss | Epoch | Step | Validation Loss | Accuracy | F1 | Precision (ppv) | Recall (sensitivity) | Specificity | Npv | Auc | |
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|:-------------:|:-----:|:----:|:---------------:|:--------:|:------:|:---------------:|:--------------------:|:-----------:|:------:|:------:| |
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| 0.6766 | 6.25 | 100 | 0.7002 | 0.4706 | 0.5263 | 0.3846 | 0.8333 | 0.2727 | 0.75 | 0.5530 | |
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| 0.6408 | 12.49 | 200 | 0.6770 | 0.6471 | 0.5714 | 0.5 | 0.6667 | 0.6364 | 0.7778 | 0.6515 | |
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| 0.464 | 18.74 | 300 | 0.6624 | 0.5882 | 0.5882 | 0.4545 | 0.8333 | 0.4545 | 0.8333 | 0.6439 | |
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| 0.4295 | 24.98 | 400 | 0.6938 | 0.5294 | 0.5 | 0.4 | 0.6667 | 0.4545 | 0.7143 | 0.5606 | |
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| 0.3952 | 31.25 | 500 | 0.5974 | 0.7059 | 0.6154 | 0.5714 | 0.6667 | 0.7273 | 0.8 | 0.6970 | |
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| 0.1082 | 37.49 | 600 | 0.6163 | 0.6471 | 0.5 | 0.5 | 0.5 | 0.7273 | 0.7273 | 0.6136 | |
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| 0.1997 | 43.74 | 700 | 0.6155 | 0.7059 | 0.6154 | 0.5714 | 0.6667 | 0.7273 | 0.8 | 0.6970 | |
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| 0.1267 | 49.98 | 800 | 0.9063 | 0.6471 | 0.5714 | 0.5 | 0.6667 | 0.6364 | 0.7778 | 0.6515 | |
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| 0.1178 | 56.25 | 900 | 0.8672 | 0.7059 | 0.6667 | 0.5556 | 0.8333 | 0.6364 | 0.875 | 0.7348 | |
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| 0.2008 | 62.49 | 1000 | 0.7049 | 0.8235 | 0.7692 | 0.7143 | 0.8333 | 0.8182 | 0.9 | 0.8258 | |
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| 0.0996 | 68.74 | 1100 | 0.4510 | 0.8235 | 0.7692 | 0.7143 | 0.8333 | 0.8182 | 0.9 | 0.8258 | |
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| 0.0115 | 74.98 | 1200 | 0.7561 | 0.8235 | 0.7692 | 0.7143 | 0.8333 | 0.8182 | 0.9 | 0.8258 | |
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| 0.0177 | 81.25 | 1300 | 1.0400 | 0.7059 | 0.6667 | 0.5556 | 0.8333 | 0.6364 | 0.875 | 0.7348 | |
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| 0.0261 | 87.49 | 1400 | 0.9139 | 0.8235 | 0.7692 | 0.7143 | 0.8333 | 0.8182 | 0.9 | 0.8258 | |
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| 0.028 | 93.74 | 1500 | 0.7367 | 0.7647 | 0.7143 | 0.625 | 0.8333 | 0.7273 | 0.8889 | 0.7803 | |
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| 0.0056 | 99.98 | 1600 | 0.8667 | 0.8235 | 0.7273 | 0.8 | 0.6667 | 0.9091 | 0.8333 | 0.7879 | |
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### Framework versions |
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- Transformers 4.23.1 |
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- Pytorch 1.12.1+cu113 |
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- Datasets 2.6.1 |
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- Tokenizers 0.13.1 |
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