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Network consensus prediction method and system

A technology of network public opinion and prediction method, which is applied in the field of network information security analysis and prediction, and can solve problems such as prediction algorithms and no development trend of network public opinion

Inactive Publication Date: 2011-04-13
BEIJING JIAOTONG UNIV
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Problems solved by technology

[0012] To sum up, the existing network public opinion analysis methods only analyze the existing network public opinion, and there is no algorithm that can effectively predict the development trend of network public opinion. Therefore, there is such a technical demand, that is, a A fast and reliable network public opinion prediction method to predict the development trend of network public opinion

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  • Network consensus prediction method and system
  • Network consensus prediction method and system

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[0029] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0030] refer to figure 1 , figure 1 It is a flow chart of the steps of the embodiment of the network public opinion prediction method of the present invention, including the following steps: preprocessing step S110, the network public opinion information is preprocessed, and the time series required for prediction is obtained; the prediction model establishment step S120 is obtained according to the preprocessing In the time series, a corresponding prediction model is established; the prediction step S130 is to predict the development trend of Internet public opinion based on the prediction model.

[0031] figure 2It is a schematic flowchart of a network public opinion prediction method based on artificial neural network and ti...

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Abstract

The invention discloses a network consensus prediction method and a network consensus prediction system. The method comprises the following steps of: preprocessing network consensus information to acquire a time sequence needed for prediction; establishing a corresponding prediction model according to the time sequence acquired by preprocessing; and predicting a development trend of network consensus based on the prediction model. By the method and the system, the development trend of each hot topic on the network during a short period in the future can be predicted within the shortest time, so that topics which promote social stability are continuously kept by a guide method of the consensus; moreover, topics which destroy social harmony are led to extinction gradually.

Description

technical field [0001] The present invention relates to network information security analysis and prediction technology, and more specifically, to a network public opinion prediction method and system. Background technique [0002] In recent years, with the rapid development of information network technology in the world, network media has become a new communication force in addition to newspapers, radio, television and other mass communication methods and interpersonal communication methods. one of the carriers. On July 15, 2010, the China Internet Network Information Center (CNNIC) released a statistical report showing that by the end of June 2010, the number of Internet users in China had exceeded the 400 million mark, and the total number reached 420 million, and the Internet penetration rate climbed to 31.8%, ranking first in the world. It can be seen that more and more people in China gather on the Internet to obtain and update information on the Internet. [0003] ...

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Application Information

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IPC IPC(8): G06F17/30G06N3/02
Inventor 刘云程军军张振江程辉张彦超司夏萌
Owner BEIJING JIAOTONG UNIV
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