@InProceedings{zhao-lan-zhu:2014:SemEval,
  author    = {Zhao, Jiang  and  Lan, Man  and  Zhu, Tiantian},
  title     = {ECNU: Expression- and Message-level Sentiment Orientation Classification in Twitter Using Multiple Effective Features},
  booktitle = {Proceedings of the 8th International Workshop on Semantic Evaluation (SemEval 2014)},
  month     = {August},
  year      = {2014},
  address   = {Dublin, Ireland},
  publisher = {Association for Computational Linguistics and Dublin City University},
  pages     = {259--264},
  url       = {http://www.aclweb.org/anthology/S14-2042}
}