Gradations of Error Severity in Automatic Image Descriptions Emiel van Miltenburg author Wei-Ting Lu author Emiel Krahmer author Albert Gatt author Guanyi Chen author Lin Li author Kees van Deemter author 2020-12 text Proceedings of the 13th International Conference on Natural Language Generation Brian Davis editor Yvette Graham editor John Kelleher editor Yaji Sripada editor Association for Computational Linguistics Dublin, Ireland conference publication van-miltenburg-etal-2020-gradations 10.18653/v1/2020.inlg-1.45 https://aclanthology.org/2020.inlg-1.45/ 2020-12 398 411