@article{implementingspectralmethodsforhidden,
  title = {Implementing spectral methods for hidden Markov models with real-valued emissions},
  author = {Carl Mattfeld},
  year = {2014},
  eprint = {1404.7472},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1404.7472v1},
}