@article{JMLR:v9:szlam08a,
  author  = {Arthur D. Szlam and Mauro Maggioni and Ronald R. Coifman},
  title   = {Regularization on Graphs with Function-adapted Diffusion Processes},
  journal = {Journal of Machine Learning Research},
  year    = {2008},
  volume  = {9},
  number  = {55},
  pages   = {1711--1739},
  url     = {http://jmlr.org/papers/v9/szlam08a.html}
}