@inproceedings{ijcai2013p435,
  title     = {Detecting and Tracking Disease Outbreaks by Mining Social Media Data},
  author    = {Xie, Yusheng and Chen, Zhengzhang and Choudhary, Alok N.},
  booktitle = {Proceedings of the Twenty-Third International Joint Conference on
               Artificial Intelligence, {IJCAI-13}},
  publisher = {AAAI Press / International Joint Conferences on Artificial Intelligence},
  editor    = {Francesca Rossi},
  pages     = {2958--2960},
  year      = {2013},
  month     = {8},
  url       = {https://ijcai.org/proceedings/2013/435},
}