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

Inactive Publication Date: 2014-02-19
RUN TECH CO LTD BEIJING
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Due to the small size of the existing annotation corpus, the effect of this

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  • Internet public opinion analyzing method and device
  • Internet public opinion analyzing method and device
  • Internet public opinion analyzing method and device

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Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only parts related to the present invention are shown in the drawings but not all content.

[0023] figure 1 A first embodiment of the invention is shown.

[0024] figure 1 It is a flow chart of the network public opinion analysis method provided by the first embodiment of the present invention. see figure 1 , the network public opinion analysis method includes:

[0025] Step S110, obtaining the target webpage of network public opinion analysis from the Internet.

[0026] The group emotions, attitudes, opinions and demands expressed by the public through the Internet form Internet public opinion. Internet public...

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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.

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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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/35
Inventor 林忠义
Owner RUN TECH CO LTD BEIJING
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