Xiao, Yijun, and William Yang Wang. “Quantifying Uncertainties in Natural Language Processing Tasks”. Proceedings of the AAAI Conference on Artificial Intelligence 33, no. 01 (July 17, 2019): 7322-7329. Accessed March 28, 2024. https://ojs.aaai.org/index.php/AAAI/article/view/4719.