@inproceedings{ijcai2015p321,
  title     = {Short and Sparse Text Topic Modeling via Self-Aggregation},
  author    = {Quan, Xiaojun and Kit, Chunyu and Ge, Yong and Pan, Sinno Jialin},
  booktitle = {Proceedings of the Twenty-Fourth International Joint Conference on
               Artificial Intelligence, {IJCAI-15}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Qiang Yang and Michael Wooldridge},
  pages     = {2270--2275},
  year      = {2015},
  month     = {7},
  note      = {Main Track},
  url       = {https://ijcai.org/proceedings/2015/321},
}