@inproceedings{transformationofdenseandsparsetext,
  title = {Transformation of Dense and Sparse Text Representations},
  author = {Wenpeng Hu and Mengyu Wang and Bing Liu and Feng Ji and Haiqing Chen and Dongyan Zhao and Jinwen Ma and Rui Yan},
  year = {2019},
  booktitle = {COLING 2020 8},
  eprint = {1911.02914},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1911.02914v1},
}