On the role of effective and referring questions in GuessWhat?! Mauricio Mazuecos author Alberto Testoni author Raffaella Bernardi author Luciana Benotti author 2020-07 text Proceedings of the First Workshop on Advances in Language and Vision Research Xin Wang editor Jesse Thomason editor Ronghang Hu editor Xinlei Chen editor Peter Anderson editor Qi Wu editor Asli Celikyilmaz editor Jason Baldridge editor William Yang Wang editor Association for Computational Linguistics Online conference publication mazuecos-etal-2020-role 10.18653/v1/2020.alvr-1.4 https://aclanthology.org/2020.alvr-1.4/ 2020-07 19 25