@article{JMLR:v7:debie06a,
  author  = {Tijl De Bie and Nello Cristianini},
  title   = {Fast SDP Relaxations of Graph Cut Clustering, Transduction, and Other Combinatorial Problems},
  journal = {Journal of Machine Learning Research},
  year    = {2006},
  volume  = {7},
  number  = {52},
  pages   = {1409--1436},
  url     = {http://jmlr.org/papers/v7/debie06a.html}
}