@article{topicrepresentationfindingmore,
  title = {Topic representation: finding more representative words in topic models},
  author = {Jinjin Chi and Jihong Ouyang and Changchun Li and Xueyang Dong and Xi-Ming Li and Xinhua Wang},
  year = {2018},
  eprint = {1810.10307},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1810.10307v1},
}