@InProceedings{cohen-EtAl:2013:NAACL-HLT,
  author    = {Cohen, Shay B.  and  Stratos, Karl  and  Collins, Michael  and  Foster, Dean P.  and  Ungar, Lyle},
  title     = {Experiments with Spectral Learning of Latent-Variable PCFGs},
  booktitle = {Proceedings of the 2013 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia},
  publisher = {Association for Computational Linguistics},
  pages     = {148--157},
  url       = {http://www.aclweb.org/anthology/N13-1015}
}