Table 1.
Description of the training and test datasets.
| Class | Training Set (n) | Test Set (n) |
|---|---|---|
| Melanocytic nevi | 5565 | 1140 |
| Benign keratoses 1 | 912 | 186 |
| Vascular lesions 2 | 118 | 24 |
| Dermatofibroma | 96 | 20 |
| Intraepithelial carcinoma 3 | 271 | 56 |
| Basal cell carcinoma | 427 | 87 |
| Melanoma | 924 | 189 |
| Total | 8313 | 1702 |
1 includes seborrheic keratoses, solar lentigo and lichen-planus like keratoses. 2 includes cherry angiomas, angiokeratomas, pyogenic granulomas and hemorrhage. 3 includes actinic keratoses and intraepithelial carcinoma (Bowen’s disease).