FNet: Mixing Tokens with Fourier Transforms

Pytorch implementation of Fnet : Mixing Tokens with Fourier Transforms.

Citation:

@misc{leethorp2021fnet,
      title={FNet: Mixing Tokens with Fourier Transforms}, 
      author={James Lee-Thorp and Joshua Ainslie and Ilya Eckstein and Santiago Ontanon},
      year={2021},
      eprint={2105.03824},
      archivePrefix={arXiv},
      primaryClass={cs.CL}
}