@article{optimizedtrackingoftopicevolution,
  title = {Optimized Tracking of Topic Evolution},
  author = {Patrick Kiss and Elaheh Momeni},
  year = {2019},
  eprint = {1912.07419},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1912.07419v1},
}