@article{integratingdocumentclusteringandtopic,
  title = {Integrating Document Clustering and Topic Modeling},
  author = {Pengtao Xie and Eric P. Xing},
  year = {2013},
  eprint = {1309.6874},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1309.6874v1},
}