Internet public opinion analyzing method and device

A technology of network public opinion and analysis method, applied in the field of natural language processing, can solve the problem that the effect is difficult to guarantee, and achieve the effect of efficient tendency analysis
CN103593431AInactive Publication Date: 2014-02-19RUN TECH CO LTD BEIJING
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
RUN TECH CO LTD BEIJING
Publication Date
2014-02-19
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses an internet public opinion analyzing method and device. The internet public opinion analyzing method comprises the steps of obtaining target web pages of internet public opinion analysis from the internet, carrying out word segmentation on texts in the target web pages, obtaining text feature words of the target web pages from the result of word segmentation by utilizing the statistical algorithm, classifying the text feature words into positive text feature words and negative text feature words according to a positive and negative word dictionary practiced in advance, and judging whether the target web pages are the positive public opinion web pages or the negative public opinion web pages according to the classified results of the text feature words. The internet public opinion analyzing method and device improve the efficiency of analyzing tendency of internet public opinions.
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Description

technical field

[0001] The invention relates to the technical field of natural language processing, in particular to a network public opinion analysis method and device. Background technique

[0002] Today, with the rapid development of the Internet, Internet public opinion analysis has developed into the most important means of Internet public opinion analysis because of its fast and accurate acquisition of Internet public opinion information, determination of content analysis, and timely response to public opinion.

[0003] In the network public opinion analysis technology, the tendency analysis does not pay attention to the application field of public opinion analysis, but is only used to judge the tendency of network public opinion. The tendency analysis can be further divided into the tendency analysis based on modal particles tagging and the tendency analysis based on machine learning. Methods based on modal particle labeling rely heavily on labeling experts and do no...

Claims

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