@InProceedings{chang-EtAl:2015:SIGHAN-8,
  author    = {Chang, Tao-Hsing  and  Lin, Ming-Jhih  and  Chen, Chun-Hsien  and  Wang, Shao-Yu},
  title     = {CT-SPA: Text sentiment polarity prediction model using semi-automatically expanded sentiment lexicon},
  booktitle = {Proceedings of the Eighth SIGHAN Workshop on Chinese Language Processing},
  month     = {July},
  year      = {2015},
  address   = {Beijing, China},
  publisher = {Association for Computational Linguistics},
  pages     = {164--170},
  url       = {http://www.aclweb.org/anthology/W15-3125}
}