@inproceedings{chang-etal-2015-ct, title = "{CT}-{SPA}: Text sentiment polarity prediction model using semi-automatically expanded sentiment lexicon", author = "Chang, Tao-Hsing and Lin, Ming-Jhih and Chen, Chun-Hsien and Wang, Shao-Yu", editor = "Yu, Liang-Chih and Sui, Zhifang and Zhang, Yue and Ng, Vincent", booktitle = "Proceedings of the Eighth {SIGHAN} Workshop on {C}hinese Language Processing", month = jul, year = "2015", address = "Beijing, China", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/W15-3125/", doi = "10.18653/v1/W15-3125", pages = "164--170" }