Predicative Adjectives: An Unsupervised Criterion to Extract Subjective Adjectives Michael Wiegand author Josef Ruppenhofer author Dietrich Klakow author 2013-06 text Proceedings of the 2013 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Lucy Vanderwende editor Hal Daumé III editor Katrin Kirchhoff editor Association for Computational Linguistics Atlanta, Georgia conference publication wiegand-etal-2013-predicative https://aclanthology.org/N13-1059/ 2013-06 534 539