@InProceedings{yang-EtAl:2015:NAACL-HLT1,
  author    = {Yang, Min  and  Tu, Wenting  and  Lu, Ziyu  and  Yin, Wenpeng  and  Chow, Kam-Pui},
  title     = {LCCT: A Semi-supervised Model for Sentiment Classification},
  booktitle = {Proceedings of the 2015 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies},
  month     = {May--June},
  year      = {2015},
  address   = {Denver, Colorado},
  publisher = {Association for Computational Linguistics},
  pages     = {546--555},
  url       = {http://www.aclweb.org/anthology/N15-1057}
}