Morpheme-based Derivation of Bipolar Semantic Orientation of Chinese Words Raymond W.M. Yuen author Terence Y.W. Chan author Tom B.Y. Lai author O Y Kwong author Benjamin K.Y. Tsou author 2004-aug 23–aug 27 text COLING 2004: Proceedings of the 20th International Conference on Computational Linguistics COLING Geneva, Switzerland conference publication yuen-etal-2004-morpheme https://aclanthology.org/C04-1145/ 2004-aug 23–aug 27 1008 1014