@InProceedings{hamdan-bellot-bechet:2015:SemEval1,
  author    = {Hamdan, Hussam  and  Bellot, Patrice  and  Bechet, Frederic},
  title     = {Lsislif: Feature Extraction and Label Weighting for Sentiment Analysis in Twitter},
  booktitle = {Proceedings of the 9th International Workshop on Semantic Evaluation (SemEval 2015)},
  month     = {June},
  year      = {2015},
  address   = {Denver, Colorado},
  publisher = {Association for Computational Linguistics},
  pages     = {568--573},
  url       = {http://www.aclweb.org/anthology/S15-2095}
}