Automatic Extraction of Polar Adjectives for the Creation of Polarity Lexicons Silvia Vázquez author Muntsa Padró author Núria Bel author Julio Gonzalo author 2012-12 text Proceedings of COLING 2012: Posters Martin Kay editor Christian Boitet editor The COLING 2012 Organizing Committee Mumbai, India conference publication vazquez-etal-2012-automatic https://aclanthology.org/C12-2124/ 2012-12 1271 1280