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。

youdao

Failure to cope with this problem now could mean as much as a trillion dollars more in national debt in the next four years alone.

FORBES: The Actual State of the Union

But the registration period had to be extended for two days, until August 6th, to cope with the problem posed by about 50, 000 internal refugees.

ECONOMIST: East Timor

Tindle explained that, in general, optimists tend to experience less stress than pessimists when faced with problems, and they tend to assess the situation, cope with the problem head-on, and mobilize support to solve issues, more so than pessimists.

CNN: Optimistic women may have lower risk of heart disease