@incollection {NIPS2003_AP08,
  author = " Benjamin Marlin",
  title = " Modeling User Rating Profiles For Collaborative Filtering",
  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 = "latent variable models, mixture models, generative models, machine learning, collaborative filtering",
  }