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Internet forum-oriented opinion leader mining method

A technology of opinion leaders and forums, applied in the field of opinion leader mining for online forums, can solve problems such as powerlessness

Inactive Publication Date: 2013-01-23
NAT UNIV OF DEFENSE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the explosive growth of Internet data today, the traditional method of discovering opinion leaders by relying on artificial statistical data seems powerless

Method used

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  • Internet forum-oriented opinion leader mining method
  • Internet forum-oriented opinion leader mining method
  • Internet forum-oriented opinion leader mining method

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Embodiment Construction

[0036] Such as figure 1 As shown, the opinion leader automatic mining system in an embodiment of the present invention is mainly composed of a data center and a computing center. The data center is a database server that stores data crawled from Internet forums and provides data services for the computing center. The computing center then Through a series of algorithms, the data provided by the data center is processed to mine opinion leaders.

[0037] The steps of the automatic mining method for opinion leaders in an embodiment of the present invention are as follows:

[0038] 1. Collect forum data

[0039] (1) Use open source crawlers to grab forum data

[0040] Network forum data collection is the data foundation of opinion leader mining. The present invention utilizes the open source crawler Netcrawler to realize the collection of network forum data. This is a front-end system of Web crawling, which can roam Web document collections along links. Its basic workin...

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Abstract

The invention discloses an Internet forum-oriented opinion leader mining method. An opinion leader mining system is involved in the method and comprises a computing center and a database server which communicates with the computing center. The method comprises the following steps of: capturing forum data by using a crawler, and improving data processing real-time property by using message-oriented middleware (MOM); extracting web page information, performing word segmentation by using a Chinese word segmentation system, and filtering spam comments by a spectral clustering method; analyzing text tendency by using an emotional corpus; setting a selection standard value of an opinion leader, and determining the opinion leader; and visualizing a result. By the method, the opinion leader in a forum can be accurately mined, and technical support is provided for related Internet public opinion supervision departments to timely find hot issues and guide the healthy development of Internet public opinions.

Description

technical field [0001] The invention relates to the field of Internet information management, in particular to an opinion leader mining method for network forums. Background technique [0002] With the rapid development of network technology and the rapid growth of Internet users, more and more people participate in social discussions and express social opinions through the Internet. Because the Internet has the characteristics of equal communication and extensive participation, many domestic and foreign hotspot events can quickly form a huge pressure of online public opinion, and the Internet has become one of the main carriers to reflect public opinion. [0003] In the process of forming online public opinion, opinion leaders play a significant role in boosting. People who can put forward guiding opinions and have extensive social influence are called opinion leaders, also known as public opinion leaders. Opinion leaders have accumulated a high reputation in online for...

Claims

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Application Information

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IPC IPC(8): G06F17/30
Inventor 葛斌李芳芳汤大权蒋林承唐九阳王桢文胡升泽戴长华
Owner NAT UNIV OF DEFENSE TECH
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