@article{spatiotemporalsentimenthotspotdetection,
  title = {Spatio-Temporal Sentiment Hotspot Detection Using Geotagged Photos},
  author = {Yi Zhu and Shawn Newsam},
  year = {2016},
  eprint = {1609.06772},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1609.06772v1},
}