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Microblog rumor spreading analysis method

An analysis method and microblogging technology, applied in other database retrieval, network data retrieval, instruments, etc., can solve the problems of limited parameter setting method, lack of difference, lack of analysis of social dynamic mechanism of rumor spreading, etc.

Active Publication Date: 2016-11-16
FUDAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the existing rumor dissemination models can describe the characteristics of each stage in the rumor dissemination process to a certain extent, due to the lack of a complete analysis of the social dynamic mechanism of rumor dissemination, it is limited by the simple parameter setting method. The nodes lack the differences between individuals in the actual rumor dissemination process, and the rules of action between nodes are relatively simple, which ultimately leads to the inability of the constructed model to completely and truly simulate the dissemination process of microblog rumors in the real world.
Therefore, there is still a big gap between the analysis of Weibo rumor dissemination based on these models and the real situation of Weibo rumors.

Method used

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  • Microblog rumor spreading analysis method
  • Microblog rumor spreading analysis method
  • Microblog rumor spreading analysis method

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Experimental program
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Embodiment

[0067] Embodiment: adopt the PC of Microsoft Windows 7 operating system as the terminal equipment, use MyEclipse 2010 as the development platform, select Mysql as the background database, utilize JAVA language programming, research and develop a Weibo authoritative user identification system: UASR 1.0, realize Functions such as user influence evaluation and Weibo rumor dissemination status analysis have been added.

[0068] attached figure 2 It is a schematic diagram of the system structure of this embodiment. The whole system is divided into a data acquisition module, a data preprocessing module, a blog post quality evaluation module, a blog post popularity evaluation module, a blog post subject division module, a user influence calculation module, a node state transition probability calculation module, and a node System modules such as the status iterative update module and the rumor dissemination status analysis module are further elaborated below:

[0069] Step 1: The da...

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Abstract

The invention belongs to the technical field of social network modeling and analysis and particularly relates to a microblog rumor spreading analysis method. On the basis of a microblog rumor spreading model, an inducement mechanism of microblog rumor spreading is analyzed, the UASR microblog rumor spreading model conducts state division on the basis of field influences of users, characteristics of rumor microblogs and the action of external social factors on rumoring mind of the users in the rumor spreading process, a proper threshold function is built, and a node state conversion rule is defined so as to depict actions of different factors on actual rumor spreading routes and effects in the rumor spreading process as accurately as possible. The method can simulate the microblog rumor spreading process in real world completely and truly.

Description

technical field [0001] The invention belongs to the technical field of social network modeling and analysis, and in particular relates to an analysis method for spreading rumors on microblogs. Background technique [0002] As one of the most popular social networking platforms at present, Weibo is an important place for people to share and obtain information. While it provides convenience for people's daily life, it has also become a paradise for the breeding and spreading of many online rumors. With the help of Weibo's huge user base, the spread speed and scope of rumors have been unprecedentedly improved, posing a serious threat to social harmony and stability. Research on the spread of rumors on Weibo has important theoretical and practical significance for understanding, predicting and channeling public opinion, and it is increasingly attracting widespread attention and attention from governments and societies around the world. [0003] At present, the common analysis m...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06Q50/00
CPCG06F16/951G06F16/9535G06Q50/01
Inventor 顾宁唐波卢暾顾寒苏丁向华
Owner FUDAN UNIV
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