Sentiment Analysis of Comparative Sentences for Chinese Document

摘要：

One of the most widely-studied sub-problems of opinion mining is sentiment classification, which includes three study levels: word, sentence and document. At the third level, most of the existing methods ignore comparative sentences which have particular sentence patterns and may lower the precision of the document-level analysis. This paper studies sentiment analysis of comparative sentences. The aim is to determine whether opinions expressed in a comparative sentence are positive or negative. Experiments of comparing with document-level sentiment analysis based on simple sentences shows the effectiveness of the proposed method.

关键词： Sentiment Analysis Comparative Sentences

作者: Guoshi WU Xiaoyin WU Jingjing WEI

作者单位: School of Software Engineering of BUPT, Bejing University of Posts and Telecommunications,Hongfu Campus of BUPT, Beiqijia Town, Changping District, Beijing 102209, China

会议类型: 国际会议

会议名称: 2011 International Conference on Mechatronics and Applied Mechanics(2011年机电一体化与应用力学国际会议 ICMAM 2011)

会议地点: 香港

会议语种:英文

页码: 1079-1082

在线出版日期: 2011-12-27（万方平台首次上网日期，不代表论文的发表时间）