@article{mixedmembershipmodelsfortimeseries,
  title = {Mixed Membership Models for Time Series},
  author = {Emily B. Fox and Michael. I. Jordan},
  year = {2013},
  eprint = {1309.3533},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1309.3533v1},
}