BUCA: A Binary Classification Approach to Unsupervised Commonsense Question Answering Jie He author Simon U author Victor Gutierrez-Basulto author Jeff Pan author 2023-07 text Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers) Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication he-etal-2023-buca 10.18653/v1/2023.acl-short.33 https://aclanthology.org/2023.acl-short.33/ 2023-07 376 387