Update README.md

README.md

@@ -16,7 +16,7 @@ Starting from the original MDLM (Masked Discrete Diffusion Language Model) LLaDA
 
 Our implementation replaces traditional hard binary masks with evolving soft token distributions. This allows EvoTokenDLM to facilitate a progressive transition from masked states to discrete outputs, effectively supporting revisable decoding.
 
-The method and its results are detailed in the paper: todo.
+The method and its results are detailed in the paper: [Beyond Hard Masks: Progressive Token Evolution for Diffusion Language Models](https://arxiv.org/abs/2601.07351).
 
 ## How to Use
 
@@ -30,5 +30,10 @@ For detailed instructions and code, please refer to the official GitHub reposito
 If you find this work helpful for your research, please cite:
 
 ```BibTeX
-todo
+@article{zhong2026beyond,
+    title={Beyond Hard Masks: Progressive Token Evolution for Diffusion Language Models},
+    author={Zhong, Linhao and Wu, Linyu and Fang, Bozhen and Feng, Tianjian and Jing, Chenchen and Wang, Wen and Zhang, Jiaheng and Chen, Hao and Shen, Chunhua},
+    journal={arXiv preprint arXiv:2601.07351},
+    year={2026}
+}
 ```