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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, can solve problems such as cumbersome and complicated operations, large amount of data, and miscellaneous data

Active Publication Date: 2021-05-07
BEIJING WISEWEB TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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.

Method used

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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 present invention provides a method and system for analyzing public opinion based on data features, and relates to the technical field of data analysis, including acquiring a request for analyzing public opinion sent by a user terminal, and selecting a preset event category and events in the preset event category respectively according to the public opinion analysis request, The public opinion analysis request includes at least one retrieval target; according to the retrieval target, events in the preset event categories obtained by screening are divided into multiple categories; data features of each category are acquired, wherein the data features are used to represent the user terminal corresponding to the user's public opinion On the basis of simple and quick operation, people's attention to network public opinion information can be accurately obtained through the analysis of data characteristics.

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...

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Application Information

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