PIGLeT: Language Grounding Through Neuro-Symbolic Interaction in a 3D World Rowan Zellers author Ari Holtzman author Matthew Peters author Roozbeh Mottaghi author Aniruddha Kembhavi author Ali Farhadi author Yejin Choi author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zellers-etal-2021-piglet 10.18653/v1/2021.acl-long.159 https://aclanthology.org/2021.acl-long.159/ 2021-08 2040 2050