@Book{WASSA2011:2011,
  editor    = {Alexandra Balahur  and  Ester Boldrini  and  Andres Montoyo  and  Patricio Martinez-Barco},
  title     = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  url       = {http://www.aclweb.org/anthology/W11-17}
}

@InProceedings{anand-EtAl:2011:WASSA2011,
  author    = {Anand, Pranav  and  Walker, Marilyn  and  Abbott, Rob  and  Fox Tree, Jean E.  and  Bowmani, Robeson  and  Minor, Michael},
  title     = {Cats Rule and Dogs Drool!: Classifying Stance in Online Debate},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {1--9},
  url       = {http://www.aclweb.org/anthology/W11-1701}
}

@InProceedings{maks-vossen:2011:WASSA2011,
  author    = {Maks, Isa  and  Vossen, Piek},
  title     = {A verb lexicon model for deep sentiment analysis and opinion mining applications},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {10--18},
  url       = {http://www.aclweb.org/anthology/W11-1702}
}

@InProceedings{tufis-stefanescu:2011:WASSA2011,
  author    = {Tufis, Dan  and  Stefanescu, Dan},
  title     = {Experiments with a Differential Semantics Annotation for WordNet 3.0},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {19--27},
  url       = {http://www.aclweb.org/anthology/W11-1703}
}

@InProceedings{steinberger-EtAl:2011:WASSA2011,
  author    = {Steinberger, Josef  and  Lenkova, Polina  and  Ebrahim, Mohamed  and  Ehrman, Maud  and  Hurriyetoglu, Ali  and  Kabadjov, Mijail  and  Steinberger, Ralf  and  Tanev, Hristo  and  Zavarella, Vanni  and  Vazquez, Silvia},
  title     = {Creating Sentiment Dictionaries via Triangulation},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {28--36},
  url       = {http://www.aclweb.org/anthology/W11-1704}
}

@InProceedings{goyal-daume:2011:WASSA2011,
  author    = {Goyal, Amit  and  Daume, Hal},
  title     = {Generating Semantic Orientation Lexicon using Large Data and Thesaurus},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {37--43},
  url       = {http://www.aclweb.org/anthology/W11-1705}
}

@InProceedings{clarke-lane-hender:2011:WASSA2011,
  author    = {Clarke, Daoud  and  Lane, Peter  and  Hender, Paul},
  title     = {Developing Robust Models for Favourability Analysis},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {44--52},
  url       = {http://www.aclweb.org/anthology/W11-1706}
}

@InProceedings{balahur-hermida-montoyo:2011:WASSA2011,
  author    = {Balahur, Alexandra  and  Hermida, Jes\'{u}s M.  and  Montoyo, Andr\'{e}s},
  title     = {Detecting Implicit Expressions of Sentiment in Text Based on Commonsense Knowledge},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {53--60},
  url       = {http://www.aclweb.org/anthology/W11-1707}
}

@InProceedings{vandecamp-vandenbosch:2011:WASSA2011,
  author    = {van de Camp, Matje  and  van den Bosch, Antal},
  title     = {A Link to the Past: Constructing Historical Social Networks},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {61--69},
  url       = {http://www.aclweb.org/anthology/W11-1708}
}

@InProceedings{mohammad-yang:2011:WASSA2011,
  author    = {Mohammad, Saif  and  Yang, Tony},
  title     = {Tracking Sentiment in Mail: How Genders Differ on Emotional Axes},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {70--79},
  url       = {http://www.aclweb.org/anthology/W11-1709}
}

@InProceedings{torii-EtAl:2011:WASSA2011,
  author    = {Torii, Yoshimitsu  and  Das, Dipankar  and  Bandyopadhyay, Sivaji  and  Okumura, Manabu},
  title     = {Developing Japanese WordNet Affect for Analyzing Emotions},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {80--86},
  url       = {http://www.aclweb.org/anthology/W11-1710}
}

@InProceedings{kumamoto-kawai-tanaka:2011:WASSA2011,
  author    = {Kumamoto, Tadahiko  and  Kawai, Yukiko  and  Tanaka, Katsumi},
  title     = {Improving a Method for Quantifying Readers' Impressions of News Articles with a Regression Equation},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {87--95},
  url       = {http://www.aclweb.org/anthology/W11-1711}
}

@InProceedings{duric-song:2011:WASSA2011,
  author    = {Duric, Adnan  and  Song, Fei},
  title     = {Feature Selection for Sentiment Analysis Based on Content and Syntax Models},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {96--103},
  url       = {http://www.aclweb.org/anthology/W11-1712}
}

@InProceedings{vaassen-daelemans:2011:WASSA2011,
  author    = {Vaassen, Frederik  and  Daelemans, Walter},
  title     = {Automatic Emotion Classification for Interpersonal Communication},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {104--110},
  url       = {http://www.aclweb.org/anthology/W11-1713}
}

@InProceedings{tchalakova-gerdemann-meurers:2011:WASSA2011,
  author    = {Tchalakova, Maria  and  Gerdemann, Dale  and  Meurers, Detmar},
  title     = {Automatic Sentiment Classification of Product Reviews Using Maximal Phrases Based Analysis},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {111--117},
  url       = {http://www.aclweb.org/anthology/W11-1714}
}

@InProceedings{reyes-rosso:2011:WASSA2011,
  author    = {Reyes, Antonio  and  Rosso, Paolo},
  title     = {Mining Subjective Knowledge from Customer Reviews: A Specific Case of Irony Detection},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {118--124},
  url       = {http://www.aclweb.org/anthology/W11-1715}
}

@InProceedings{cruz-EtAl:2011:WASSA2011,
  author    = {Cruz, Ferm\'{i}n L.  and  Troyano, Jos\'{e} A.  and  Ortega, F. Javier  and  Enr\'{i}quez, Fernando},
  title     = {Automatic Expansion of Feature-Level Opinion Lexicons},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {125--131},
  url       = {http://www.aclweb.org/anthology/W11-1716}
}

@InProceedings{ar-joshi-bhattacharyya:2011:WASSA2011,
  author    = {AR, Balamurali  and  Joshi, Aditya  and  Bhattacharyya, Pushpak},
  title     = {Robust Sense-based Sentiment Classification},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {132--138},
  url       = {http://www.aclweb.org/anthology/W11-1717}
}

@InProceedings{gutierrez-vazquez-montoyo:2011:WASSA2011,
  author    = {Guti\'{e}rrez, Yoan  and  V\'{a}zquez, Sonia  and  Montoyo, Andr\'{e}s},
  title     = {Sentiment Classification Using Semantic Features Extracted from WordNet-based Resources},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {139--145},
  url       = {http://www.aclweb.org/anthology/W11-1718}
}

@InProceedings{pereztellez-EtAl:2011:WASSA2011,
  author    = {Perez-Tellez, Fernando  and  Pinto, David  and  Cardiff, John  and  Rosso, Paolo},
  title     = {On the Difficulty of Clustering Microblog Texts for Online Reputation Management},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {146--152},
  url       = {http://www.aclweb.org/anthology/W11-1719}
}

@InProceedings{russo-EtAl:2011:WASSA2011,
  author    = {Russo, Irene  and  Caselli, Tommaso  and  Rubino, Francesco  and  Boldrini, Ester  and  Mart\'{i}nez-Barco, Patricio},
  title     = {EMOCause: An Easy-adaptable Approach to Extract Emotion Cause Contexts},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {153--160},
  url       = {http://www.aclweb.org/anthology/W11-1720}
}

@InProceedings{wang-liu:2011:WASSA2011,
  author    = {Wang, Dong  and  Liu, Yang},
  title     = {A Cross-corpus Study of Unsupervised Subjectivity Identification based on Calibrated EM},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {161--167},
  url       = {http://www.aclweb.org/anthology/W11-1721}
}

@InProceedings{lloret-EtAl:2011:WASSA2011,
  author    = {Lloret, Elena  and  Balahur, Alexandra  and  Palomar, Manuel  and  Montoyo, Andr\'{e}s},
  title     = {Towards a Unified Approach for Opinion Question Answering and Summarization},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {168--174},
  url       = {http://www.aclweb.org/anthology/W11-1722}
}

@InProceedings{haider-mehrotra:2011:WASSA2011,
  author    = {Haider, Syed Aqueel  and  Mehrotra, Rishabh},
  title     = {Corporate News Classification and Valence Prediction: A Supervised Approach},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {175--181},
  url       = {http://www.aclweb.org/anthology/W11-1723}
}

@InProceedings{xu-xu-wang:2011:WASSA2011,
  author    = {Xu, Ruifeng  and  Xu, Jun  and  Wang, Xiaolong},
  title     = {Instance Level Transfer Learning for Cross Lingual Opinion Analysis},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {182--188},
  url       = {http://www.aclweb.org/anthology/W11-1724}
}

@InProceedings{ginsca-EtAl:2011:WASSA2011,
  author    = {Ginsca, Alexandru-Lucian  and  Boros, Emanuela  and  Iftene, Adrian  and  Trandabat, Diana  and  Toader, Mihai  and  Corici, Marius  and  Perez, Cenel-Augusto  and  Cristea, Dan},
  title     = {Sentimatrix -- Multilingual Sentiment Analysis Service},
  booktitle = {Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011)},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {189--195},
  url       = {http://www.aclweb.org/anthology/W11-1725}
}