Sentiment and Sentimental Agent Identification Based on Sentimental Sentence Dictionary
This paper presents a method of sentiment and sentimental agent identification based on Chinese sentimental sentence dictionary. Our method can identify eight kinds of sentiment (including joy, sorrow, love, disgust, surprise, anxiety, anger and hate), and the main sentimental agent. Sentimental sentence dictionary is composed by some sentimental sentence patterns. And the sentiment of a candidate sentence is identified by calculating the consistency with the sentimental sentence patterns. Especially, using the sentimental sentence dictionary, we can get rid of the sentences without sentiment, but have sentimental words. According to sentiment words and expressions, the sentences which are not appeared in the sentimental sentence dictionary also can be identified. The experiments show that we can get precision of 84% for sentiment identification, and precision of 69% for sentimental agent identification.
Sentiment identification sentimental agent identification sentimental sentence dictionary
Dong LIU Changqin QUAN Fuji REN Peng CHEN
Research center of science and technology Beijing University of posts and telecommunications.Beijing Department of Information Science and Intelligent Systems Faculty of Engineering,The University of T Research center of science and technology Beijing University of posts and telecommunications.Beijing Department of Information Science and Intelligent Systems Faculty of Engineering,The University of T
国际会议
北京
英文
2008-10-19(万方平台首次上网日期,不代表论文的发表时间)