@article{JMLR:v15:hansen14a,
  author  = {Toke J. Hansen and Michael W. Mahoney},
  title   = {Semi-Supervised Eigenvectors for Large-Scale Locally-Biased Learning},
  journal = {Journal of Machine Learning Research},
  year    = {2014},
  volume  = {15},
  number  = {114},
  pages   = {3871--3914},
  url     = {http://jmlr.org/papers/v15/hansen14a.html}
}