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title: DermNet Skin23 Classifier
emoji: 🩺
colorFrom: blue
colorTo: purple
sdk: gradio
sdk_version: 5.29.0
python_version: "3.11"
app_file: app.py
pinned: false
license: apache-2.0
short_description: Skin disease classifier — EVA-02-L, 81.5% accuracy
models:
- iamcode6/dermnet-skin23-eva02
- iamcode6/dermnet-skin23-convnext
- iamcode6/dermnet-skin23-dinov2g
tags:
- medical
- dermatology
- image-classification
- eva02
- vision-transformer
---
# DermNet-Skin23 Classifier
Single-model demo of a 23-class clinical skin disease classifier built on EVA-02-L (~304M params, ViT-L/14) and fine-tuned on a consolidated DermNet + Skin40 dataset.
## Numbers
| Setup | Accuracy | Macro F1 |
|---|---|---|
| **This Space (single EVA-02-L)** | **81.48%** | **0.7969** |
| Full 5-model ensemble (EVA-02 × ConvNeXt-V1-XL) | 82.86% | 0.8113 |
The full ensemble lives in the linked model repos and takes ~10x more compute — this Space runs the strongest single model, which is good enough for an interactive demo.
## Dataset
23 broad dermatology categories merged from DermNet + Skin40 — 17,557 training images, 3,856 validation images. Three small-class stragglers (Stasis_Edema, Stasis_Ulcer, Ichthyosis at 60 images each) were merged into larger neighbors.
## Training stack
- AMD Instinct MI300X (192 GB HBM3), ROCm 7.0, PyTorch with HIP
- Two-stage fine-tune: 30 epochs at peak LR + 15-epoch continuation at 0.1× LR with mixup off
- bf16 autocast, channels-last memory format, EMA + SWA, weighted-effective-number sampler
- HAM10000 domain pretraining as warm start
## Disclaimer
For research and educational use only. NOT a diagnostic tool. Always consult a qualified dermatologist for medical concerns.
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