@inproceedings{nguyen-etal-2014-sentiment, title = "Sentiment Classification on Polarity Reviews: An Empirical Study Using Rating-based Features", author = "Nguyen, Dai Quoc and Nguyen, Dat Quoc and Vu, Thanh and Pham, Son Bao", editor = "Balahur, Alexandra and van der Goot, Erik and Steinberger, Ralf and Montoyo, Andres", booktitle = "Proceedings of the 5th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis", month = jun, year = "2014", address = "Baltimore, Maryland", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/fix-sig-urls/W14-2621/", doi = "10.3115/v1/W14-2621", pages = "128--135" }