D2D information propagation modeling method based on user attributes and content attributes

An information dissemination model and content attribute technology, which is applied in the field of D2D information dissemination modeling based on user attributes and content attributes, can solve the problems of different disease infection and recovery status, and affect the information dissemination process, so as to improve the success rate of information transmission and The effect of information transmission range

Active Publication Date: 2019-01-08
CHONGQING UNIV OF POSTS & TELECOMM
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Problems solved by technology

The differentiated characteristics of user behavior and the content attributes of information make the data transmission behaviors

Method used

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  • D2D information propagation modeling method based on user attributes and content attributes
  • D2D information propagation modeling method based on user attributes and content attributes
  • D2D information propagation modeling method based on user attributes and content attributes

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[0049] The technical solutions in the embodiments of the present invention will be described clearly and in detail below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only a part of the embodiments of the present invention.

[0050] figure 1 The specific implementation flow chart of the D2D information dissemination model based on user attributes and content attributes is described in detail as follows.

[0051] Information dissemination is a field of widespread concern and is favored by many disciplines, such as the study of disease transmission in biology, the study of virus transmission in complex networks, and the study of mass communication in sociology. Generally speaking, the dissemination of information is caused by the behavior of users. Therefore, the dissemination of information can also be regarded as the dissemination of user behavior. Taking into account the subjectivity of users in the process of informa...

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Abstract

The invention discloses a D2D information propagation modeling method based on user attributes and content attributes, belonging to the mobile communication field. The method comprises the following steps: 1, according to user history interaction, combining interaction factor and stability factor to quantify the social relationship among users; 2, establishing a user infection probability functionaccording to that social relations among users and the degree of interest of the us in the information content; 3, using the degree of user and neighbor user to represent user influence, and introducing the influence attenuation model to establish the user recovery probability function; 4, in combination with the SIR model, determining the D2D information propagation model base on the discrete-time Markov chain; 5, carrying out stability analysis of information propagation model based on user attributes and content attributes. The D2D information propagation model proposed by the invention can effectively improve the information propagation range and has higher matching degree with the actual network.

Description

technical field [0001] The invention belongs to the field of communication dynamics and data mining. More specifically, the invention relates to a D2D information dissemination modeling method based on user attributes and content attributes, which can effectively mine user attributes and the relationship between users, and conduct reasonable information The propagation model is established. Background technique [0002] With the rapid development of social media, information is transmitted and shared at an astonishing speed in an unprecedentedly wide range, so the characteristics and laws of information dissemination based on social networks have also been paid attention to. Information communication is an area of ​​great interest and is favored by many disciplines, such as the study of disease transmission in biology, the study of virus transmission in complex networks, and the study of mass communication in sociology. Generally speaking, the dissemination of information i...

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Application Information

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IPC IPC(8): G06F16/2458G06Q50/00
CPCG06Q50/01
Inventor 张祖凡王章祎甘臣权王立沙
Owner CHONGQING UNIV OF POSTS & TELECOMM
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