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Text information regional recognition method and device

A text information and identification method technology, applied in the field of Internet information, can solve the problems of identifying the place of belonging, difficult to accurately identify the region, etc., and achieve the effect of accurate judgment, clear and detailed regional hierarchy, and accurate judgment.

Active Publication Date: 2014-06-18
SURFILTER NETWORK TECH
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AI Technical Summary

Problems solved by technology

Information such as this is difficult to accurately identify the region with current technical methods
[0007] It can be seen that the existing technology is difficult to accurately identify the location by analyzing the content of public opinion information articles, and it is necessary to continuously modify the classification method of the regional thesaurus and the regional matching algorithm to improve

Method used

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  • Text information regional recognition method and device
  • Text information regional recognition method and device
  • Text information regional recognition method and device

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Embodiment Construction

[0076] The flow chart of the method S100 for text information area identification according to the preferred embodiment of the present invention is as follows: figure 1 As shown, the method S100 is used to identify the region information on the text information, and determine the region where the event conveyed in the analyzed text information occurs, which can be implemented by software or by hardware. Wherein, method S100 starts from step S110.

[0077] In step S120, the text information to be subjected to regional analysis is acquired, the text information is segmented, a word vector sequence composed of a plurality of characteristic words in the text information is constructed, and stored. A piece of text information includes multiple words, including nouns, verbs, articles, adjectives, etc., among which nouns can be divided into place names, people's names, etc., if you want to analyze the event from a piece of text information. The region where the occurrence occurs, th...

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Abstract

The invention relates to a text information regional recognition method and device. The recognition method comprises the following steps of: A, acquiring text information to be regionally analyzed to construct a word vector sequence; B, performing regional stratified analysis to obtain a regional stratified path; C, performing regional extensive analysis to further obtain a related regional characteristic word; D, acquiring an optimal regional stratified path according to the regional stratified path and the regional characteristic word obtained by the regional extensive analysis; E, constructing a first subject word vector space and a second subject word vector space; F, performing similarity calculation on the first subject word vector space and the second subject word vector space, and judging a region to which text information belongs according to the optimal regional stratified path and a similarity calculation result. Through the method and the device, accurate judgment on the region to which information content belongs is realized, so that the judgment is more accurate, the regional stratification is clear and detailed, and the regional characteristic word information unrelated to an information subject can also be removed.

Description

technical field [0001] The present invention relates to the technical field of Internet information, and more particularly, to a method and device for regional identification of text information. Background technique [0002] In recent years, the Internet has become a platform for the vast number of netizens to communicate. Its characteristic is that people's speech is free from the control or restriction of the social rights system, and they can express their opinions, positions and emotions freely and without any scruples. However, some public opinion information has a negative impact, so it should be blocked from the Internet to prevent its spread and cause further impact. In order to effectively prevent and block the spread of public opinion information, it is necessary to first analyze the place where the public opinion event occurs. [0003] At present, word segmentation technology is generally used to divide relevant public opinion information into multiple phrases, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
Inventor 景晓军沈智杰张东升许国耀王艳玲力世银毕成功
Owner SURFILTER NETWORK TECH
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