@article{fastonlineemforbigtopicmodeling,
  title = {Fast Online EM for Big Topic Modeling},
  author = {Jia Zeng and Zhi-Qiang Liu and Xiao-Qin Cao},
  year = {2012},
  eprint = {1210.2179},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1210.2179v3},
}