英语词汇“sentiment analysis”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

sentiment analysis

noun [mass noun]

The process of computationally identifying and categorizing opinions expressed in a piece of text, especially in order to determine whether the writer’s attitude towards a particular topic, product, etc. is positive, negative, or neutral: companies have key lessons to learn about harnessing the power of social media and sentiment analysis...

The Natural Language Toolkit, for example, has a movie reviews corpus you can use for sentiment analysis.
Such a "sentiment analysis" is intended to identify potential threats to the nation, security officials said.
So far we have not found an effective way to significantly improve search using sentiment analysis.

单词	sentiment analysis
释义	sentiment analysis noun [mass noun] The process of computationally identifying and categorizing opinions expressed in a piece of text, especially in order to determine whether the writer’s attitude towards a particular topic, product, etc. is positive, negative, or neutral: companies have key lessons to learn about harnessing the power of social media and sentiment analysis... The Natural Language Toolkit, for example, has a movie reviews corpus you can use for sentiment analysis. Such a "sentiment analysis" is intended to identify potential threats to the nation, security officials said. So far we have not found an effective way to significantly improve search using sentiment analysis.
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