Grounded PCFG Induction with Images Lifeng Jin author William Schuler author 2020-12 text Proceedings of the 1st Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics and the 10th International Joint Conference on Natural Language Processing Kam-Fai Wong editor Kevin Knight editor Hua Wu editor Association for Computational Linguistics Suzhou, China conference publication jin-schuler-2020-grounded 10.18653/v1/2020.aacl-main.42 https://aclanthology.org/2020.aacl-main.42/ 2020-12 396 408