aft-pytorch 0.0.1

Attention Free Transformer - Pytorch

aft-pytorch

Unofficial PyTorch implementation of the Attention Free Transformer by Zhai, et al. [abs, pdf] from Apple Inc.

Installation

You can install aft-pytorch via pip:

pip install aft-pytorch

Usage

You can import the Attention Free Transformer (AFT) from the package like so:

from aft_pytorch import AFTFullAttention

layer = AFTFullAttention(
    tsteps=10,
    dim=512,
    hidden_dim=64,
    heads=8
)

# a batch of sequences with 10 timesteps of length 512 each
x = torch.rand(32, 10, 512)
y = layer(x) # [32, 10, 512]

TODO

• Add full AFT architecture

Contributing

If you like this repo, please leave a star! If there are any ammends or suggestions, feel free to raise a PR/issue.

Credits

@misc{
zhai2021an,
title={An Attention Free Transformer},
author={Shuangfei Zhai and Walter Talbott and Nitish Srivastava and Chen Huang and Hanlin Goh and Joshua M. Susskind},
year={2021},
url={https://openreview.net/forum?id=pW--cu2FCHY}
}

License

MIT