Luo, X., Z. Ai, Q. Liang, D. Liu, Y. Xie, Y. Qu, and Y. Fu. “AdaFormer: Efficient Transformer With Adaptive Token Sparsification for Image Super-Resolution”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 38, no. 5, Mar. 2024, pp. 4009-16, doi:10.1609/aaai.v38i5.28194.