Lightweight front-end app to generate and visualize a 2D classification dataset where red points form a ring encircling blue points. No frameworks; a single index.html in the repo root.
- Option 1: Open
index.htmldirectly in your browser. - Option 2 (recommended): serve locally to ensure crisp canvas sizing and avoid any browser security quirks.
python3 -m http.server 8000
# then open http://localhost:8000 in your browserUse the sliders to control counts, inner spread, ring radius/thickness, and label noise. Click Regenerate to draw a fresh sample; Export JSON downloads the current dataset for later training.