Sentiment Analysis of Comparative Sentences for Chinese Document

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Abstract:

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.

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1079-1082

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February 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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DOI: 10.1145/1148170.1148215

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