Update README.md

README.md

@@ -1,3 +1,13 @@
----
-license: mit
----
+---
+license: mit
+---
+
+These are the checkpoints of [DNF](https://arxiv.org/abs/2312.02625v2). More information in the [Github repo](https://github.com/YichiCS/DNF).
+```
+@article{zhang2023diffusion,
+  title={Diffusion noise feature: Accurate and fast generated image detection},
+  author={Zhang, Yichi and Xu, Xiaogang},
+  journal={arXiv preprint arXiv:2312.02625},
+  year={2023}
+}
+```