本文根据不同类型观点语句的特征，采用相应的意见挖掘技术分步进行语义极性分析。
According to the characteristics of different types of opinion sentences, we use appropriate opinion mining technology to cope with problem of semantic polarity.
本文根据不同类型观点语句的特征，采用相应的意见挖掘技术分步进行语义极性分析。
According to the characteristics of different types of opinion sentences, we use appropriate opinion mining technology to cope with problem of semantic polarity.
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