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