@inproceedings{WidmerKGRTN2012,
  title = {Efficient Training of Graph-Regularized Multitask SVMs},
  booktitle = {Machine Learning and Knowledge Discovery in Databases - European Conference, ECML/PKDD 2012, LNCS Vol. 7523},
  pages = {633-647},
  editors = {PA Flach and T De Bie and N Cristianini},
  publisher = {Springer},
  address = {Berlin, Germany},
  year = {2012},
  slug = {widmerkgrtn2012},
  author = {Widmer, C. and Kloft, M. and G{\"o}rnitz, N. and R{\"a}tsch, G.}
}