@InProceedings{han-guo-schuetze:2013:SemEval-2013,
  author    = {Han, Qi  and  Guo, Junfei  and  Schuetze, Hinrich},
  title     = {CodeX: Combining an SVM Classifier and Character N-gram Language Models for Sentiment Analysis on Twitter Text},
  booktitle = {Second Joint Conference on Lexical and Computational Semantics (*SEM), Volume 2: Proceedings of the Seventh International Workshop on Semantic Evaluation (SemEval 2013)},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia, USA},
  publisher = {Association for Computational Linguistics},
  pages     = {520--524},
  url       = {http://www.aclweb.org/anthology/S13-2086}
}