@incollection {NIPS2003_AA60,
  author = " Volker Roth and  Tilman Lange",
  title = " Feature Selection in Clustering Problems",
  booktitle = "Advances in Neural Information Processing Systems 16",
  editor = "Sebastian Thrun and Lawrence Saul and Bernhard {Sch\"{o}lkopf}",
  publisher = "MIT Press",
  address = "Cambridge, MA",
  year = "2004",
  keywords = "feature selection, unsupervised learning, clustering, Bayesian inference, Gaussian mixtures",
  }