@article{dynamicpoissonfactorization,
  title = {Dynamic Poisson Factorization},
  author = {Laurent Charlin and Rajesh Ranganath and James McInerney and David M. Blei},
  year = {2015},
  eprint = {1509.04640},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1509.04640v1},
}