@inproceedings{quantitytaggeralatentvariablesequence1,
  title = {Quantity Tagger: A Latent-Variable Sequence Labeling Approach to Solving Addition-Subtraction Word Problems},
  author = {Yanyan Zou and Wei Lu},
  year = {2019},
  booktitle = {ACL 2019 7},
  eprint = {1909.00176},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1909.00176v1},
}