@misc{chen2020graph,
  title={Graph Unrolling Networks: Interpretable Neural Networks for Graph Signal Denoising},
  author={Siheng Chen and Yonina C. Eldar and Lingxiao Zhao},
  year={2020},
  eprint={2006.01301},
  archivePrefix={arXiv},
  primaryClass={eess.SP},
  doi={10.1109/TSP.2021.3087905},
  url={https://arxiv.org/abs/2006.01301}
}