your cat renders here

Ragdoll or not?

Upload a cat. A neural network passes judgement.

warming up the judge…

Drop a cat here
or click to choose a photo

About

A resnet18 convolutional network, pretrained on ImageNet and fine-tuned in PyTorch on a 1,722-photo, five-breed dataset to spot ragdolls.

test F1: 0.832
precision: 0.800
recall: 0.867
photos: 1,722

The model is exported to ONNX and runs entirely in your browser, so your photo never leaves your device.

This is part of a from-scratch ML project: first a hand-derived NumPy network, then an MLP baseline, then transfer learning. The project is still in progress, so the judge will not always be right. This page is the deployed result.