3HATZIVASSILOGLOU V, MCKEOWN K. Predicting the semantic orientation of adjectives[C) II Proceedings of Annual Meeting of the Association for Computational Linguistics. Stroudsburg, PA: Asso-ciation for Computational Linguistics, 1997: 174 - 18l.
4WIEBE J, BRUCE R, MATIHEW B, et at. A corpus study of eval-uative and speculative language[C) II Proceedings of the Second SIGdial Workshop on Discourse and Dialogue. Stroudsburg, P A: Association for Computational Linguistics, 2001: 186 -195.
5HATZIV ASSILOGLOU V, WIEBE J. Effects of adjective orientation and gradability on sentence subjectivity[C) II Proceedings of the 18th Conference on Computational Linguistics. Stroudsburg, PA: Association for Computational Linguistics, 2000: 299 - 305.
6WIEBE 1. Learning subjective adjectives from corpora[C) II Pro-ceedings of National Conference on Artificial Intelligence. Menlo Park, CA: AAAI Press, 2000: 735 - 74l.
7WIEBE J, WILSON T, BELL M. Identifying collocations for recog-nizing opinions[EB/OL).[2012- 06- 20). http://wenku.baidu. comlview/24e5e11cb7360b4c2e3ffi416. htm!.
8WIEBE J, RILOFF E. Creating subjective and objective sentence classifiers from unannotated texts[C) II Proceedings of the 6th Inter-national Conference on Computational Linguistics and Intelligent Text Processing. Berlin: Springer-Verlag, 2005: 486 - 497 .
9WIEBE J, WILSON T, CARDIE C. Annotating expressions of opin-ions and emotions in language] J). Language Resources and Evalua-tion, 2005, 39(2/3): 164 -210.
10PANG B, ULUAN L, SHIVAKUMAR V. Thumbs up: sentiment classification using machine learning techniques[C) II Proceedings of the ACL'()2 Conference on Empirical Methods in Natural Lan-guage Processing. Stroudsburg, PA: Association for Computational Linguistics, 2002: 79 - 86.
