@InProceedings{wang-hirschberg:2011:SIGDIAL2011,
  author    = {Wang, William Yang  and  Hirschberg, Julia},
  title     = {Detecting Levels of Interest from Spoken Dialog with Multistream Prediction Feedback and Similarity Based Hierarchical Fusion Learning},
  booktitle = {Proceedings of the SIGDIAL 2011 Conference},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {152--161},
  url       = {http://www.aclweb.org/anthology/W11-2018}
}