Tang, C., Zhao, Y., Wang, G., Luo, C., Xie, W., & Zeng, W. (2022). Sparse MLP for Image Recognition: Is Self-Attention Really Necessary?. Proceedings of the AAAI Conference on Artificial Intelligence, 36(2), 2344-2351. https://doi.org/10.1609/aaai.v36i2.20133