@inproceedings{SongGGM2010,
  title = {Nonparametric Tree Graphical Models},
  booktitle = {Proceedings of the 13th International Conference on Artificial Intelligence and Statistics, Volume 9 },
  pages = {765--772},
  editors = {YW Teh and M Titterington },
  publisher = {JMLR},
  year = {2010},
  slug = {songggm2010},
  author = {Song, L. and Gretton, A. and Guestrin, C.}
}