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Method and device for predicting spread trend of Weibo rumors or/and rumor refuting topics

A prediction method and rumor technology, which is applied in the prediction of the spread trend of Weibo rumors or/and rumor refuting topics, and the analysis field of the joint dissemination of rumors and rumor refuting information, to achieve the effect of reducing the amount of calculation, accurate prediction and good economy

Active Publication Date: 2022-05-31
CHONGQING UNIV OF POSTS & TELECOMM
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] 3. The dynamic time limit of rumor topic dissemination

Method used

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  • Method and device for predicting spread trend of Weibo rumors or/and rumor refuting topics
  • Method and device for predicting spread trend of Weibo rumors or/and rumor refuting topics
  • Method and device for predicting spread trend of Weibo rumors or/and rumor refuting topics

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Embodiment Construction

[0033] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and Not all examples.

[0034] In one embodiment, a method for predicting the propagation trend of a rumor topic or / and a rumor-defying topic on Weibo, the method at least includes the following steps:

[0035] Step 1: Obtain the data source information of users participating in the Weibo rumor topic or / and the rumor dispelling topic.

[0036] Step 2: Extract relevant attributes of users.

[0037] Step 3: Establish a rumor-repudiation information topic propagation prediction model based on representation learning, and predict whether users will participate in the discussion of rumor topics or / and rumor-refuting topi...

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Abstract

The invention belongs to the field of user behavior prediction, and relates to a method and device for predicting the propagation trend of microblog rumors or / and rumor-refuting topics; the method includes acquiring data source information participating in the micro-blog rumor topics or / and rumor-refuting topics, and extracting relevant attributes; The linear regression algorithm constructs the influence function; constructs the game strategy of forwarding the rumor information and forwarding the rumor information, establishes the mutual influence model of the rumor and the rumor, and calculates the mutual influence of the rumor and the rumor; the method based on the representation learning maps the user nodes Go to the pixel space, construct the user's forwarding image at the current moment, and use the convolutional neural network to predict the user's forwarding image at the next moment. Whether to participate in the rumor topic or / and the rumor refutation topic at a moment; the present invention can effectively predict the spreading trend of the microblog rumor topic and the rumor refutation topic, which is beneficial to the control and processing of public opinion.

Description

technical field [0001] The invention belongs to the field of network public opinion analysis, and relates to user forwarding analysis technology, in particular to the analysis of co-propagation of rumors and rumor-refuting information in a social network, and specifically relates to a method and device for predicting the propagation trend of Weibo rumors or / and rumor-refuting topics. Background technique [0002] Rumors have existed since time immemorial. Traditionally, rumours are spread by word of mouth from person to person, spreading slowly and in a small area. With the rapid development of the Internet today, social media such as WeChat, Weibo, and blogs have penetrated into every aspect of people's daily life. The emergence of social networks has brought great convenience to people, but it has also provided a channel for rumors to spread. It can spread through social networks between strangers in different regions and far apart, which means that rumors can travel far...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/04G06F16/9536G06N3/04
CPCG06Q10/04G06F16/9536G06N3/045Y02A90/10
Inventor 黄振肖云鹏李暾王佐成彭文勤朱洋甫
Owner CHONGQING UNIV OF POSTS & TELECOMM
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