Math Word Problem Generation with Mathematical Consistency and Problem Context Constraints Zichao Wang author Andrew Lan author Richard Baraniuk author 2021-11 text Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing Marie-Francine Moens editor Xuanjing Huang editor Lucia Specia editor Scott Wen-tau Yih editor Association for Computational Linguistics Online and Punta Cana, Dominican Republic conference publication wang-etal-2021-math 10.18653/v1/2021.emnlp-main.484 https://aclanthology.org/2021.emnlp-main.484/ 2021-11 5986 5999