Method for space-time linkage mechanism evaluation of real space activity and network space behavirors

A technology of cyberspace and real space, applied in the field of information analysis, can solve problems such as complex connections

Active Publication Date: 2017-10-20
WUHAN UNIV
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Problems solved by technology

However, the connection between nodes in real space and cyberspace is relatively complicated, and the ranking of node degree values ​​can only reflect its imp

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  • Method for space-time linkage mechanism evaluation of real space activity and network space behavirors
  • Method for space-time linkage mechanism evaluation of real space activity and network space behavirors
  • Method for space-time linkage mechanism evaluation of real space activity and network space behavirors

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Embodiment Construction

[0015] In order to facilitate those of ordinary skill in the art to understand and implement the present invention, the present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the implementation examples described here are only used to illustrate and explain the present invention, and are not intended to limit this invention.

[0016] In this embodiment, taking a group dance competition held in a certain city as an example, the mobile phone positioning data is used to reflect the real space activities, and the microblog data is used to reflect the spread of the activities in cyberspace, and an experiment is carried out on the strength evaluation method of the real space space-time linkage effect. The specific implementation process is as follows:

[0017] Step 1: Use mobile phone positioning data to calculate the number of mobile phone users in the activity area during the event;

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Abstract

The invention discloses a method for space-time linkage mechanism evaluation of real space activity and network space behaviors. The number of mobile phone users in an activity area during the activity period is calculated by utilizing mobile phone space-time track data; a real space activity radiometric force model is constructed by utilizing the mobile phone space-time track data and through identifying 'home' positions of the mobile phone users; according to social contact media data increase rules, an activity radiometric force model of network space is constructed by utilizing a logistic model; a comprehensive space-time radiometric force model of real space and the network space is constructed, to serve as a space-time linkage strength calculation basis; and space-time linkage strength between the real space and the network space is calculated by comparing space-time radiometric force and propagation velocity of activity in the real space, the network space and the real space - network space. According to the method, space-time linkage analysis between the real space activity and the network space behaviors in the message propagation process is added, and the whole process of propagation affecting by the activity can be presented more really.

Description

technical field [0001] The invention belongs to the technical field of information analysis, and relates to a time-space linkage analysis method of real space activities and cyberspace behaviors, in particular to a time-space linkage effect evaluation method of real space activities and cyberspace behaviors. technical background [0002] With the development of information and communication technology (ICT), mobile phones and mobile Internet are gradually becoming popular, which have a profound impact on human life. The impact of group activities in the real space spreads rapidly through the Internet in online cyberspace such as portal websites, Weibo, and WeChat. The spatio-temporal linkage analysis of real space activities and cyberspace behaviors is currently mainly based on the online and offline interactive public opinion propagation model based on the double-layer coupling network. The model constructs a directed scale-free network model for cyberspace behavior; a sma...

Claims

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Application Information

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IPC IPC(8): G06F17/30H04W4/02G06Q10/06G06Q50/00
Inventor 方志祥萧世伦倪雅倩于冲
Owner WUHAN UNIV
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