@incollection {NIPS2003_AA23,
  author = " Yoshua Bengio and  {Jean-Fran\c{c}ois} Paiement and  Pascal Vincent and  Olivier Delalleau and  Nicolas Le Roux and  Marie Ouimet",
  title = " Out-of-Sample Extensions for LLE, Isomap, MDS, Eigenmaps, and Spectral Clustering",
  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 = "eigenfunctions learning, dimensionality reduction, spectral methods, kernel PCA, Nystrom formula, local linear embedding, Isomap",
  }