@article{improveddensitybasedspatiotextual,
  title = {Improved Density-Based Spatio--Textual Clustering on Social Media},
  author = {Minh D. Nguyen and Won-Yong Shin},
  year = {2018},
  eprint = {1806.05522},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1806.05522v1},
}