@article{nonparametricbayesianfactoranalysisfor,
  title = {Nonparametric Bayesian Factor Analysis for Dynamic Count Matrices},
  author = {Ayan Acharya and Joydeep Ghosh and Mingyuan Zhou},
  year = {2015},
  eprint = {1512.08996},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1512.08996v1},
}