一种新的主题影响力模型研究  

New topic influence model research

作　　者：高俊波[1] 王晓峰[1] 

机构地区：[1]上海海事大学信息工程学院,上海200135

出　　处：《计算机工程与应用》2007年第25期182-185,共4页Computer Engineering and Applications

基　　金：上海市重点学科建设项目(No.T0602);上海市教委科研项目(No.06FZ006);上海高校选拔培养优秀青年教师科研专项基金。

摘　　要：随着互联网络的不断发展,在线社区、网上论坛的信息量越来越丰富,也愈来愈引起人们的关注。Internet已成为信息发布的第四媒体。利用概率表示方法,对Matsumura等人提出的影响力扩散模型[1,2(]Influence Diffusion Model)加以改进,提出了一种计算论坛中主题(Topic)影响力的模型,为论坛管理人员、信息分析人员提供一种从海量论坛数据中找出大家普遍关注及将会普遍关注的主题的方法。With the development of the Internet,the information of the online community and forum has become more and more important,and has been concerned by more and more people.Internet has become the fourth media of information release.This paper has used the probability representation method and have made an improvement of the Influence Diffusion Model,which is short for IDM,proposed by Matsumura.Then this paper has proposed a topic influence model in online community,and has supplied a method of finding topics that is concerned or will be concerned from large amount of forum information for the forum administrators and information analysts.

关 键 词：在线社区 主题 影响力 

分 类 号：TP311.1[自动化与计算机技术—计算机软件与理论]