@article{accelerationmethodforlearningfinelayered,
  title = {Acceleration Method for Learning Fine-Layered Optical Neural Networks},
  author = {Kazuo Aoyama and Hiroshi Sawada},
  year = {2021},
  eprint = {2109.01731},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2109.01731v1},
}