Lin, X., Z. Huang, H. Zhao, E. Chen, Q. Liu, H. Wang, and S. Wang. “HMS: A Hierarchical Solver With Dependency-Enhanced Understanding for Math Word Problem”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 35, no. 5, May 2021, pp. 4232-40, doi:10.1609/aaai.v35i5.16547.