@article{
he2026rigid,
title={{RIGID}: A Training-Free and Generator-Agnostic  Framework for Robust {AI}-Generated Image Detection},
author={Zhiyuan He and Pin-Yu Chen and Tsung-Yi Ho},
journal={Transactions on Machine Learning Research},
issn={2835-8856},
year={2026},
url={https://openreview.net/forum?id=NBkBI2Zjlm},
note={}
}