@inproceedings{onyibe-habash-2017-omam,
    title = "{OMAM} at {S}em{E}val-2017 Task 4: {E}nglish Sentiment Analysis with Conditional Random Fields",
    author = "Onyibe, Chukwuyem  and
      Habash, Nizar",
    editor = "Bethard, Steven  and
      Carpuat, Marine  and
      Apidianaki, Marianna  and
      Mohammad, Saif M.  and
      Cer, Daniel  and
      Jurgens, David",
    booktitle = "Proceedings of the 11th International Workshop on Semantic Evaluation ({S}em{E}val-2017)",
    month = aug,
    year = "2017",
    address = "Vancouver, Canada",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/S17-2111/",
    doi = "10.18653/v1/S17-2111",
    pages = "670--674",
    abstract = "We describe a supervised system that uses optimized Condition Random Fields and lexical features to predict the sentiment of a tweet. The system was submitted to the English version of all subtasks in SemEval-2017 Task 4."
}