Network forum microcommunity determination method and system

A determination method and small group technology, applied in the field of network information security, can solve problems such as omission of small group members in forums, low accuracy and completeness of small groups in forums, etc., to improve the accuracy and completeness level, and to realize the control of strength , the effect of improving efficiency

Active Publication Date: 2018-06-19
中国人民解放军火箭军工程大学
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  • Application Information

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Problems solved by technology

[0005] The currently adopted clique and n-clique analysis methods are used to determine forum small groups. Through the statistics and analysis of user posting and follow-up behavior frequency, members of forum small groups can be determined. It can only identify network forum users with close follow-up behavior. Members of

Method used

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  • Network forum microcommunity determination method and system
  • Network forum microcommunity determination method and system

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Embodiment Construction

[0043] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0044] In order to make the above objectives, features and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0045] figure 1 It is a flowchart of a method for determining a small group in a network forum according to an embodiment of the present invention.

[0046] See figure 1 , The metho...

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Abstract

The invention discloses a network forum microcommunity determination method and system. The method comprises steps that a target web forum text from each target web forum of multiple target web forumsis acquired; a username of a post author of each target web forum text and usernames of authors of all the comments are extracted to acquire user member sets; the user member sets are combined according to the preset threshold to acquire multiple groups of user member sets; in each user member set group, the same user members of all the user member sets are acquired; in each user member set group, whether the number of the same user members is greater than the preset user member number is determined; if yes, the set formed by the same user members is determined to be a network forum microcommunity. The method is advantaged in that the accompanying relationship among the web forum users having no close follow-up behaviors can be effectively determined, and determination accuracy and completeness of the network forum microcommunity are substantially improved.

Description

Technical field [0001] The invention relates to the technical field of network information security, in particular to a method and system for determining a small group of a network forum. Background technique [0002] Small groups of online forums, also known as cohesive subgroups, refer to a group of active users in online forums. Users in the group discuss specific topics at a higher frequency and generate certain influence, such as successfully creating topic discussions Hot spots, new high-value knowledge generated from user interaction, etc. The discovery of members of a small group of users of online forums is a prerequisite for online public opinion management and intervention, especially the management and control of sensitive information on online forums. Therefore, it is particularly important to identify small groups of online forums. [0003] Currently, the extraction and determination of small network groups on the basis of the relationship network of forum users mai...

Claims

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Application Information

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IPC IPC(8): G06Q50/00G06F17/30
CPCG06Q50/01G06F16/951
Inventor 姚俊萍李晓军沈涛李新社
Owner 中国人民解放军火箭军工程大学
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