4Liu Hugo,Lieberman H,SelKer T.A Model of Textual Affect Sensing Using Real-world Knowledge[C]//Proc.of International Conference on Intelligent User Interfaces.Miami,Florida,USA:[s.n.],2003:125-132.
5Turney P D,Littman M L.Measuring Praise and Critism:Inference of Semantic Orientation from Association[J].ACM Transactions on Information Systems,2003,21(4):315-346.
6Pang Bo,Lee Lilian,Vaithyanathan S.Thumbs up? Sentiment Classification Using Machine Learning Techniques[C]//Proc.of Conferenee on Empirieal Methods in Natural Language Processing.Morristown,NJ,USA:[s.n.],2002:79-86.
7Vasileios Hatzivassiloglou, Kathleen R. McKeown. Predicting the semantic orientation of adjectives[A]. In: Proceedings of the 35th Annual Meeting of the Association for Computational Linguistics and the 8th Conference of the European Chapter of the ACL[C], 1997:174- 181.
8Turney, Peter, Littman Michael. Measuring praise and criticism: Inference of semantic orientation from association[J]. ACM Transactions on Information Systems, 2003, 21(4): 315- 346.
9Turney ,Peter. Thumbs Up or Thumbs Down? Semantic Orientation Applied to Unsupervised Classification of Reviews[A]. In: Proceedings of the 40th Annual Meeting of the Association for Computational Linguistics[C]. 2002:417 -424.
10Bo Pang,Lillian Lee, Shivanathan Vaithyanathan. Thumbs up? Sentiment classification using machine learning techniques[A]. In Proceedings of the 2002 Conference on Empirical Methods in Natural Language Processing[C]. 2002:79 - 86.
