@article{automatedessayscoringbasedontwostage,
  title = {Automated Essay Scoring based on Two-Stage Learning},
  author = {Jiawei Liu and Yang Xu and Yaguang Zhu},
  year = {2019},
  eprint = {1901.07744},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1901.07744v2},
}