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README.md
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license: apache-2.0
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license: apache-2.0
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# Skin Cancer Image Classification Model
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## Introduction
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This model is designed for the classification of skin cancer images into various categories including benign keratosis-like lesions, basal cell carcinoma, actinic keratoses, vascular lesions, melanocytic nevi, melanoma, and dermatofibroma.
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## Model Overview
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- Model Architecture: Vision Transformer (ViT)
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- Pre-trained Model: Google's ViT with 16x16 patch size and trained on ImageNet21k dataset
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- Modified Classification Head: The classification head has been replaced to adapt the model to the skin cancer classification task.
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## Dataset
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- Dataset Name: Skin Cancer Dataset
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- Source: [Marmal88's Skin Cancer Dataset on Hugging Face](https://huggingface.co/datasets/marmal88/skin_cancer)
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- Classes: Benign keratosis-like lesions, Basal cell carcinoma, Actinic keratoses, Vascular lesions, Melanocytic nevi, Melanoma, Dermatofibroma
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## Training
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- Optimizer: Adam optimizer with a learning rate of 1e-4
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- Loss Function: Cross-Entropy Loss
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- Batch Size: 32
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- Number of Epochs: 5
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## Evaluation Metrics
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- Train Loss: Average loss over the training dataset
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- Train Accuracy: Accuracy over the training dataset
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- Validation Loss: Average loss over the validation dataset
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- Validation Accuracy: Accuracy over the validation dataset
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## Results
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- Epoch 1/5, Train Loss: 0.7168, Train Accuracy: 0.7586, Val Loss: 0.4994, Val Accuracy: 0.8355
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- Epoch 2/5, Train Loss: 0.4550, Train Accuracy: 0.8466, Val Loss: 0.3237, Val Accuracy: 0.8973
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- Epoch 3/5, Train Loss: 0.2959, Train Accuracy: 0.9028, Val Loss: 0.1790, Val Accuracy: 0.9530
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- Epoch 4/5, Train Loss: 0.1595, Train Accuracy: 0.9482, Val Loss: 0.1498, Val Accuracy: 0.9555
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- Epoch 5/5, Train Loss: 0.1208, Train Accuracy: 0.9614, Val Loss: 0.1000, Val Accuracy: 0.9695
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## Conclusion
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The model demonstrates good performance in classifying skin cancer images into various categories. Further fine-tuning or experimentation may improve performance on this task.
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