@article{anexternalknowledgeenhancedmultilabel,
  title = {An External Knowledge Enhanced Multi-label Charge Prediction Approach with Label Number Learning},
  author = {Duan Wei and Li Lin},
  year = {2019},
  eprint = {1907.02205},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1907.02205v1},
}