@article{Kiritchenko:2014:JAIR,
     title = "Sentiment Analysis of Short Informal Texts",
     author = "Kiritchenko, Svetlana and Zhu, Xiaodan and Mohammad, Saif",
     year = "2014",
     month = "August",
     journal = "Journal of Artificial Intelligence Research",
     volume = "50",
     pages = "724--762",
}