Gong, Chengyue, Xu Tan, Di He, and Tao Qin. “Sentence-Wise Smooth Regularization for Sequence to Sequence Learning”. Proceedings of the AAAI Conference on Artificial Intelligence 33, no. 01 (July 17, 2019): 6449-6456. Accessed April 17, 2024. https://ojs.aaai.org/index.php/AAAI/article/view/4609.