Predictive Features in Semi-Supervised Learning for Polarity Classification and the Role of Adjectives Michael Wiegand author Dietrich Klakow author 2009-05 text Proceedings of the 17th Nordic Conference of Computational Linguistics (NODALIDA 2009) Kristiina Jokinen editor Eckhard Bick editor Northern European Association for Language Technology (NEALT) Odense, Denmark conference publication wiegand-klakow-2009-predictive https://aclanthology.org/W09-4628/ 2009-05 198 205