@Book{WASSA:2013,
  editor    = {Alexandra Balahur  and  Erik van der Goot  and  Andres Montoyo},
  title     = {Proceedings of the 4th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia},
  publisher = {Association for Computational Linguistics},
  url       = {http://www.aclweb.org/anthology/W13-16}
}

@InProceedings{picard:2013:WASSA,
  author    = {Picard, Rosalind},
  title     = {Recent adventures with emotion-reading technology},
  booktitle = {Proceedings of the 4th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia},
  publisher = {Association for Computational Linguistics},
  pages     = {1},
  url       = {http://www.aclweb.org/anthology/W13-1601}
}

@InProceedings{qadir-riloff:2013:WASSA,
  author    = {Qadir, Ashequl  and  Riloff, Ellen},
  title     = {Bootstrapped Learning of Emotion Hashtags \#hashtags4you},
  booktitle = {Proceedings of the 4th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia},
  publisher = {Association for Computational Linguistics},
  pages     = {2--11},
  url       = {http://www.aclweb.org/anthology/W13-1602}
}

@InProceedings{sintsova-musat-pu:2013:WASSA,
  author    = {Sintsova, Valentina  and  Musat, Claudiu  and  Pu, Pearl},
  title     = {Fine-Grained Emotion Recognition in Olympic Tweets Based on Human Computation},
  booktitle = {Proceedings of the 4th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia},
  publisher = {Association for Computational Linguistics},
  pages     = {12--20},
  url       = {http://www.aclweb.org/anthology/W13-1603}
}

@InProceedings{dellamerlinarios-gravano:2013:WASSA,
  author    = {Dell' Amerlina R\'{i}os, Mat\'{i}as  and  Gravano, Agustin},
  title     = {Spanish DAL: A Spanish Dictionary of Affect in Language},
  booktitle = {Proceedings of the 4th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia},
  publisher = {Association for Computational Linguistics},
  pages     = {21--28},
  url       = {http://www.aclweb.org/anthology/W13-1604}
}

@InProceedings{liebrecht-kunneman-vandenbosch:2013:WASSA,
  author    = {Liebrecht, Christine  and  Kunneman, Florian  and  Van den Bosch, Antal},
  title     = {The perfect solution for detecting sarcasm in tweets \#not},
  booktitle = {Proceedings of the 4th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia},
  publisher = {Association for Computational Linguistics},
  pages     = {29--37},
  url       = {http://www.aclweb.org/anthology/W13-1605}
}

@InProceedings{hernandez-EtAl:2013:WASSA,
  author    = {Hern\'{a}ndez, Donato  and  Guzm\'{a}n, Rafael  and  M\'{o}ntes y Gomez, Manuel  and  Rosso, Paolo},
  title     = {Using PU-Learning to Detect Deceptive Opinion Spam},
  booktitle = {Proceedings of the 4th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia},
  publisher = {Association for Computational Linguistics},
  pages     = {38--45},
  url       = {http://www.aclweb.org/anthology/W13-1606}
}

@InProceedings{escalante-EtAl:2013:WASSA,
  author    = {Escalante, Hugo Jair  and  Villatoro-Tello, Esa\'{u}  and  Ju\'{a}rez, Antonio  and  Montes-y-G\'{o}mez, Manuel  and  Villase\~{n}or, Luis},
  title     = {Sexual predator detection in chats with chained classifiers},
  booktitle = {Proceedings of the 4th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia},
  publisher = {Association for Computational Linguistics},
  pages     = {46--54},
  url       = {http://www.aclweb.org/anthology/W13-1607}
}

@InProceedings{mourad-darwish:2013:WASSA,
  author    = {Mourad, Ahmed  and  Darwish, Kareem},
  title     = {Subjectivity and Sentiment Analysis of Modern Standard Arabic and Arabic Microblogs},
  booktitle = {Proceedings of the 4th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia},
  publisher = {Association for Computational Linguistics},
  pages     = {55--64},
  url       = {http://www.aclweb.org/anthology/W13-1608}
}

@InProceedings{habernal-ptavcek-steinberger:2013:WASSA,
  author    = {Habernal, Ivan  and  Pt\'{a}\v{c}ek, Tom\'{a}\v{s}  and  Steinberger, Josef},
  title     = {Sentiment Analysis in Czech Social Media Using Supervised Machine Learning},
  booktitle = {Proceedings of the 4th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia},
  publisher = {Association for Computational Linguistics},
  pages     = {65--74},
  url       = {http://www.aclweb.org/anthology/W13-1609}
}

@InProceedings{gupta:2013:WASSA,
  author    = {Gupta, Narendra},
  title     = {Tagging Opinion Phrases and their Targets in User Generated Textual Reviews},
  booktitle = {Proceedings of the 4th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia},
  publisher = {Association for Computational Linguistics},
  pages     = {75--80},
  url       = {http://www.aclweb.org/anthology/W13-1610}
}

@InProceedings{sidorenko-EtAl:2013:WASSA,
  author    = {Sidorenko, Wladimir  and  Sonntag, Jonathan  and  Kr\"{u}ger, Nina  and  Stieglitz, Stefan  and  Stede, Manfred},
  title     = {From newspaper to microblogging: What does it take to find opinions?},
  booktitle = {Proceedings of the 4th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia},
  publisher = {Association for Computational Linguistics},
  pages     = {81--86},
  url       = {http://www.aclweb.org/anthology/W13-1611}
}

@InProceedings{martinezcamara-EtAl:2013:WASSA,
  author    = {Mart\'{i}nez-C\'{a}mara, Eugenio  and  Mart\'{i}n-Valdivia, M. Teresa  and  Molina-Gonz\'{a}lez, M. Dolores  and  Ure\~{n}a-L\'{o}pez, L. Alfonso},
  title     = {Bilingual Experiments on an Opinion Comparable Corpus},
  booktitle = {Proceedings of the 4th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia},
  publisher = {Association for Computational Linguistics},
  pages     = {87--93},
  url       = {http://www.aclweb.org/anthology/W13-1612}
}

@InProceedings{gutierrez-EtAl:2013:WASSA,
  author    = {Guti\'{e}rrez, Yoan  and  Gonz\'{a}lez, Andy  and  Fern\'{a}ndez, Antonio  and  Montoyo, Andr\'{e}s  and  Mu\~{n}oz, Rafael},
  title     = {RA-SR: Using a ranking algorithm to automatically building resources for subjectivity analysis over annotated corpora},
  booktitle = {Proceedings of the 4th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia},
  publisher = {Association for Computational Linguistics},
  pages     = {94--99},
  url       = {http://www.aclweb.org/anthology/W13-1613}
}

@InProceedings{basile-nissim:2013:WASSA,
  author    = {Basile, Valerio  and  nissim, malvina},
  title     = {Sentiment analysis on Italian tweets},
  booktitle = {Proceedings of the 4th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia},
  publisher = {Association for Computational Linguistics},
  pages     = {100--107},
  url       = {http://www.aclweb.org/anthology/W13-1614}
}

@InProceedings{rustamov-mustafayev-clements:2013:WASSA,
  author    = {Rustamov, Samir  and  Mustafayev, Elshan  and  Clements, Mark},
  title     = {Sentence-Level Subjectivity Detection Using Neuro-Fuzzy Models},
  booktitle = {Proceedings of the 4th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia},
  publisher = {Association for Computational Linguistics},
  pages     = {108--114},
  url       = {http://www.aclweb.org/anthology/W13-1615}
}

@InProceedings{agarwal-mittal:2013:WASSA,
  author    = {Agarwal, Basant  and  Mittal, Namita},
  title     = {Sentiment Classification using Rough Set based Hybrid Feature Selection},
  booktitle = {Proceedings of the 4th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia},
  publisher = {Association for Computational Linguistics},
  pages     = {115--119},
  url       = {http://www.aclweb.org/anthology/W13-1616}
}

@InProceedings{balahur:2013:WASSA,
  author    = {Balahur, Alexandra},
  title     = {Sentiment Analysis in Social Media Texts},
  booktitle = {Proceedings of the 4th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia},
  publisher = {Association for Computational Linguistics},
  pages     = {120--128},
  url       = {http://www.aclweb.org/anthology/W13-1617}
}