@incollection {NIPS2003_LT01,
  author = " Ingo Steinwart",
  title = " Sparseness of Support Vector Machines---Some Asymptotically Sharp Bounds",
  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 = "statistical learning theory, support vector machines, sparse representations, Gaussian kernel, asymptotic analysis",
  }