@inproceedings{akter-etal-2024-visreas, title = "{VISREAS}: Complex Visual Reasoning with Unanswerable Questions", author = "Akter, Syeda Nahida and Lee, Sangwu and Chang, Yingshan and Bisk, Yonatan and Nyberg, Eric", editor = "Ku, Lun-Wei and Martins, Andre and Srikumar, Vivek", booktitle = "Findings of the Association for Computational Linguistics: ACL 2024", month = aug, year = "2024", address = "Bangkok, Thailand", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2024.findings-acl.402/", doi = "10.18653/v1/2024.findings-acl.402", pages = "6735--6752" }