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Public opinion analysis method and system based on data characteristics

A technology of public opinion analysis and data characteristics, applied in the field of data analysis, it can solve the problems of complex data, complicated operation, and large amount of data.

Active Publication Date: 2019-07-16
BEIJING WISEWEB TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the network public opinion analysis method in the prior art uses the correlation and matching of event data, resulting in complex data and a large amount of data under the searched events, and the process of searching for correlations is cumbersome and complicated.

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  • Public opinion analysis method and system based on data characteristics
  • Public opinion analysis method and system based on data characteristics
  • Public opinion analysis method and system based on data characteristics

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Embodiment Construction

[0052] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0053] The network public opinion analysis method in the prior art uses correlation and matching of event data, resulting in complex and large amount of data under the searched events, and the process of searching for correlations is cumbersome and complicated.

[0054] Based on this, the public opinion analysis method and system based on data features provided by the embodiments of ...

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Abstract

The invention provides a public opinion analysis method and system based on data characteristics, and relates to the technical field of data analysis, and the method comprises the steps: obtaining a public opinion analysis request sent by a user terminal, respectively screening a preset event class and events in the preset event class according to the public opinion analysis request, wherein the public opinion analysis request comprises at least one retrieval target; classifying the screened events in the preset event class into a plurality of classes according to the retrieval target; and obtaining data features of each class, wherein the data features are used for representing the concern condition of a user corresponding to the user terminal on the public opinion information, and the concern condition of people on the network public opinion information is accurately known through analysis of the data features on the basis of simple, convenient and rapid operation.

Description

technical field [0001] The invention relates to the technical field of data analysis, in particular to a public opinion analysis method and system based on data features. Background technique [0002] With the continuous development of information technology, the public opinion analysis of network information has entered the public's field of vision. Through public opinion analysis, users can know how much they like network information. Therefore, public opinion analysis methods have attracted widespread attention. [0003] However, the network public opinion analysis method in the prior art uses correlation and matching of event data, resulting in complex and large amount of data under the searched events, and the process of searching for correlations is cumbersome and complicated. Contents of the invention [0004] In view of this, the purpose of the present invention is to provide a public opinion analysis method and system based on data characteristics, which can accur...

Claims

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Application Information

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IPC IPC(8): G06F16/9535G06F16/35
CPCG06F16/353G06F16/9535
Inventor 莫倩刘辉巴达日胡王恺
Owner BEIJING WISEWEB TECH