@article{automaticdescriptionconstructionformath,
  title = {Automatic Description Construction for Math Expression via Topic Relation Graph},
  author = {Ke Yuan and Zuoyu Yan and Yibo Li and Liangcai Gao and Zhi Tang},
  year = {2021},
  eprint = {2104.11890},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2104.11890v1},
}