@article{estimatinganactivitydrivenhiddenmarkov,
  title = {Estimating an Activity Driven Hidden Markov Model},
  author = {David A. Meyer and Asif Shakeel},
  year = {2015},
  eprint = {1507.07495},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1507.07495v1},
}