The VDG Challenge: Response Generation and Evaluation in Collaborative Visual Dialogue Nikolai Ilinykh author Simon Dobnik author 2023-09 text Proceedings of the 16th International Natural Language Generation Conference: Generation Challenges Simon Mille editor Association for Computational Linguistics Prague, Czechia conference publication ilinykh-dobnik-2023-vdg https://aclanthology.org/2023.inlg-genchal.4/ 2023-09 23 30