Feature Selection for Sentiment Analysis Based on Content and Syntax Models Adnan Duric author Fei Song author 2011-06 text Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA 2.011) Alexandra Balahur editor Ester Boldrini editor Andres Montoyo editor Patricio Martinez-Barco editor Association for Computational Linguistics Portland, Oregon conference publication duric-song-2011-feature https://aclanthology.org/W11-1712/ 2011-06 96 103