Information dissemination model and situational awareness system and method based on social influence
An information dissemination model and situational awareness technology, which is applied in the field of detecting information dissemination trends, can solve problems such as ignoring users' psychological effects and incomplete consideration of network topology, and achieve the effect of accurate dissemination rules
Active Publication Date: 2021-12-17
CHONGQING UNIV OF POSTS & TELECOMM
View PDF10 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] Aiming at the problems of incomplete consideration in the construction of the network topology structure and neglect of the user's psychological effects, the present invention proposes a situational awareness system and method based on the information dissemination model based on social influence to accurately detect the law of information dissemination
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0043] The technical solutions in the embodiments of the present invention will be described clearly and in detail below with reference to the drawings in the embodiments of the present invention. The described embodiments are only some of the embodiments of the invention.
[0044] The technical scheme that the present invention solves the problems of the technologies described above is:
[0045] Such as figure 1 Shown is a schematic diagram of the network topology of the present invention, indicating that the present invention establishes the network topology with different attributes. Such as figure 2 Shown is a schematic diagram of the state transition of the present invention, indicating the network topology of the present invention. After model processing, the output is the status of the message unknown, the message known, and the message immune in the network. Such as image 3 Shown is the overall frame diagram of the present invention, including five modules: acqui...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The present invention claims protection of an information dissemination model based on social influence and a situational awareness system and method. In the field of social network analysis. The method includes steps: the first step is to obtain a data source. The second step is to extract relevant attributes. Extract attributes from three aspects: users, fans, and behaviors, define social influence, and analyze the driving force that affects information dissemination. The third step is to construct a dynamic evolution strategy. Define the concept of income matrix and topic popularity, and establish a dynamic evolution strategy based on evolutionary game theory. The fourth step is to construct the network topology. Different layers are constructed respectively according to the extracted relevant attributes. The fifth step is to build a complex network information dissemination model. An improved information dissemination model is obtained by combining the driving force of each layer and the evolutionary game with the traditional SIR model. The invention can more accurately detect information dissemination trends and reveal the impact of different driving factors on information dissemination.
Description
technical field [0001] The invention belongs to the field of social network analysis, and mainly aims at the driving factors affecting information dissemination, and detects the dissemination trend of information. Background technique [0002] With the continuous progress and popularization of the Internet, modern people rely more and more on social networks, from which people can obtain a lot of useful information. Because of the continuous emergence of various social media, people and The distance between people profoundly affects and changes people's way of life. The analysis of social network needs to be based on a large amount of data, and the huge information platform of social network has everything. Using this platform, we can find out the law of information dissemination and solve many problems in real life. [0003] In recent years, hot topics and events have occurred frequently in online social networks, which has attracted a large number of experts and scholars ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G06Q50/00
CPCG06Q50/01
Inventor 肖云鹏王正张丽李暾李茜刘红
Owner CHONGQING UNIV OF POSTS & TELECOMM