@InProceedings{goldberg-zhu:2006:TextGraphs,
  author    = {Goldberg, Andrew  and  Zhu, Xiaojin},
  title     = {Seeing stars when there aren’t many stars: Graph-based semi-supervised learning for sentiment categorization},
  booktitle = {Proceedings of TextGraphs: the First Workshop on Graph Based Methods for Natural Language Processing},
  month     = {June},
  year      = {2006},
  address   = {New York City},
  publisher = {Association for Computational Linguistics},
  pages     = {45--52},
  url       = {http://www.aclweb.org/anthology/W/W06/W06-3808}
}