Learn to Solve Algebra Word Problems Using Quadratic Programming Lipu Zhou author Shuaixiang Dai author Liwei Chen author 2015-09 text Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing Lluís Màrquez editor Chris Callison-Burch editor Jian Su editor Association for Computational Linguistics Lisbon, Portugal conference publication zhou-etal-2015-learn 10.18653/v1/D15-1096 https://aclanthology.org/D15-1096/ 2015-09 817 822