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Analysis method, system, and program for opinion expressed from text document
Analysis method, system, and program for opinion expressed from text document
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机译:从文本文档表达意见的分析方法,系统和程序
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摘要
Opinions about a topic are extracted from a corpus of text documents. Opinions are extracted based on rules defining regular expressions for parts-of-speech tags. Opinions are grouped based on their semantic orientation as favorable, unfavorable or neutral. A balanced and accurate assessment of sentiment towards a topic can thus be determined.
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