@inproceedings{sensitivityanalysisinhmmswithapplication,
  title = {Sensitivity analysis in HMMs with application to likelihood maximization},
  author = {Pierre-Arnaud Coquelin and Romain Deguest and Rémi Munos},
  year = {2009},
  booktitle = {NeurIPS 2009 12},
  url = {http://papers.nips.cc/paper/3648-sensitivity-analysis-in-hmms-with-application-to-likelihood-maximization},
}