Surface Form Competition: Why the Highest Probability Answer Isn’t Always Right Ari Holtzman author Peter West author Vered Shwartz author Yejin Choi author Luke Zettlemoyer author 2021-11 text Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing Marie-Francine Moens editor Xuanjing Huang editor Lucia Specia editor Scott Wen-tau Yih editor Association for Computational Linguistics Online and Punta Cana, Dominican Republic conference publication holtzman-etal-2021-surface 10.18653/v1/2021.emnlp-main.564 https://aclanthology.org/2021.emnlp-main.564/ 2021-11 7038 7051