“…To the best of our knowledge, there are only a limited number of studies that focus on Chinese sentiment analysis (e.g., Tsou, Yuen, et al, 2005;Yuen, Chan, et al, 2004;Ye, Shi, et al, 2006;Su, Xu, et al, 2008). Yuen et al (2004) presented a method based on Turney and Littman (2003) to determine the semantic polarity of a Chinese word based on its morpheme and its statistical association with strongly polarized words.…”