@article{modnetamachinelearningapproachviamodel,
  title = {MOD-Net: A Machine Learning Approach via Model-Operator-Data Network for Solving PDEs},
  author = {Lulu Zhang and Tao Luo and Yaoyu Zhang and Weinan E and Zhi-Qin John Xu and Zheng Ma},
  year = {2021},
  eprint = {2107.03673},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2107.03673v2},
}