Information tracking and detecting method and system based on network structure user pattern of behavior

A technology of network structure and user mode, applied in the field of network information analysis, can solve problems such as inability to judge quickly, lack of Internet forum design, and large amount of calculation

Inactive Publication Date: 2009-03-25
BEIJING JIAOTONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Since the current topic tracking and detection algorithms are not specifically designed for the actual characteristics of Internet forums, and the amount of calculation is large, it is impossible to quickly judge sensitive and controversial topics in network information

Method used

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  • Information tracking and detecting method and system based on network structure user pattern of behavior
  • Information tracking and detecting method and system based on network structure user pattern of behavior
  • Information tracking and detecting method and system based on network structure user pattern of behavior

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Embodiment Construction

[0040] In order to further illustrate the principles and characteristics of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0041] An information tracking and detection method based on network structure and user behavior patterns according to an embodiment of the present invention includes:

[0042] First, the network data of Internet forums are extracted and the network structure is established.

[0043] An Internet forum generally consists of several sections, each of which may contain other sub-sections or many posts, and sub-sections generally directly contain related posts. According to an embodiment of the present invention, news, forum posts, blogs, etc. appearing on a certain topic in the network are collectively referred to as "posts". fi...

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Abstract

The invention provides a method and a system for tracking and detecting information based on behavior patterns of a network structural user. The method comprises the following steps: firstly, obtaining all target information in Internet forums, and further extracting the information to obtain the information such as titles, contents, user names, publication time of related posts; secondly reconstructing the network structure of the Internet forums to the extracted information by a network building arithmetic, and establishing an integral graph and calculating the correlative character of the graph; and thirdly, carrying out correlative calculations by using a fitness estimation arithmetic, an activity estimation arithmetic and a heat degree estimation arithmetic to obtain hot topics in the Internet forums. The method considers the network structure of the Internet forums and the importance of users in the Internet forums, so the method can judge sensibility and controversial hot topics in the Internet forums quickly, thus reducing the calculation amount.

Description

technical field [0001] The present invention relates to network information analysis technology, more specifically, to an information tracking and detection method and system based on network structure user behavior patterns. Background technique [0002] The rapid development of information technology makes it possible to store massive data, and the information explosion has become one of the important problems facing the IT field today. How to quickly and effectively obtain valuable information from massive network data is an urgent problem to be solved. Broadband, optical fiber, and 3G technologies have enabled users to obtain more and more data channels, and the information bottleneck caused by bandwidth has gradually moved away from today's society. With the enrichment of network applications, more and more dynamic network applications have appeared after various static applications, such as electronic bulletin board (BBS, Bulletin board system), network log (Blog), Wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 刘云张立李勇沈波张振江贾凡程辉丁飞司夏萌张海峰朱国东
Owner BEIJING JIAOTONG UNIV
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